6556967618880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31475459}}^1$

素因数の和:31475517

約数の個数: 224

約数和(自身を含む): 24559923732480

約数和(自身を除く): 18002956113600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 13020, 13888, 14880, 17360, 20832, 26040, 29760, 34720, 41664, 52080, 69440, 104160, 208320, 31475459, 62950918, 94426377, 125901836, 157377295, 188852754, 220328213, 251803672, 314754590, 377705508, 440656426, 472131885, 503607344, 629509180, 660984639, 755411016, 881312852, 944263770, 975739229, 1007214688, 1101641065, 1259018360, 1321969278, 1510822032, 1762625704, 1888527540, 1951478458, 2014429376, 2203282130, 2518036720, 2643938556, 2927217687, 3021644064, 3304923195, 3525251408, 3777055080, 3902956916, 4406564260, 4878696145, 5036073440, 5287877112, 5854435374, 6043288128, 6609846390, 6830174603, 7050502816, 7554110160, 7805913832, 8813128520, 9757392290, 10072146880, 10575754224, 11708870748, 13219692780, 13660349206, 14101005632, 14636088435, 15108220320, 15611827664, 17626257040, 19514784580, 20490523809, 21151508448, 23417741496, 26439385560, 27320698412, 29272176870, 30216440640, 31223655328, 34150873015, 35252514080, 39029569160, 40981047618, 42303016896, 46835482992, 52878771120, 54641396824, 58544353740, 62447310656, 68301746030, 70505028160, 78059138320, 81962095236, 93670965984, 102452619045, 105757542240, 109282793648, 117088707480, 136603492060, 156118276640, 163924190472, 187341931968, 204905238090, 211515084480, 218565587296, 234177414960, 273206984120, 312236553280, 327848380944, 409810476180, 437131174592, 468354829920, 546413968240, 655696761888, 819620952360, 936709659840, 1092827936480, 1311393523776, 1639241904720, 2185655872960, 3278483809440, 6556967618880]

約数ペア:

[(1, 6556967618880), (2, 3278483809440), (3, 2185655872960), (4, 1639241904720), (5, 1311393523776), (6, 1092827936480), (7, 936709659840), (8, 819620952360), (10, 655696761888), (12, 546413968240), (14, 468354829920), (15, 437131174592), (16, 409810476180), (20, 327848380944), (21, 312236553280), (24, 273206984120), (28, 234177414960), (30, 218565587296), (31, 211515084480), (32, 204905238090), (35, 187341931968), (40, 163924190472), (42, 156118276640), (48, 136603492060), (56, 117088707480), (60, 109282793648), (62, 105757542240), (64, 102452619045), (70, 93670965984), (80, 81962095236), (84, 78059138320), (93, 70505028160), (96, 68301746030), (105, 62447310656), (112, 58544353740), (120, 54641396824), (124, 52878771120), (140, 46835482992), (155, 42303016896), (160, 40981047618), (168, 39029569160), (186, 35252514080), (192, 34150873015), (210, 31223655328), (217, 30216440640), (224, 29272176870), (240, 27320698412), (248, 26439385560), (280, 23417741496), (310, 21151508448), (320, 20490523809), (336, 19514784580), (372, 17626257040), (420, 15611827664), (434, 15108220320), (448, 14636088435), (465, 14101005632), (480, 13660349206), (496, 13219692780), (560, 11708870748), (620, 10575754224), (651, 10072146880), (672, 9757392290), (744, 8813128520), (840, 7805913832), (868, 7554110160), (930, 7050502816), (960, 6830174603), (992, 6609846390), (1085, 6043288128), (1120, 5854435374), (1240, 5287877112), (1302, 5036073440), (1344, 4878696145), (1488, 4406564260), (1680, 3902956916), (1736, 3777055080), (1860, 3525251408), (1984, 3304923195), (2170, 3021644064), (2240, 2927217687), (2480, 2643938556), (2604, 2518036720), (2976, 2203282130), (3255, 2014429376), (3360, 1951478458), (3472, 1888527540), (3720, 1762625704), (4340, 1510822032), (4960, 1321969278), (5208, 1259018360), (5952, 1101641065), (6510, 1007214688), (6720, 975739229), (6944, 944263770), (7440, 881312852), (8680, 755411016), (9920, 660984639), (10416, 629509180), (13020, 503607344), (13888, 472131885), (14880, 440656426), (17360, 377705508), (20832, 314754590), (26040, 251803672), (29760, 220328213), (34720, 188852754), (41664, 157377295), (52080, 125901836), (69440, 94426377), (104160, 62950918), (208320, 31475459)]