2879904960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32257}}^1$

素因数の和:32311

約数の個数: 168

約数和(自身を含む): 10225527936

約数和(自身を除く): 7345622976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 32257, 44640, 64514, 89280, 96771, 129028, 161285, 193542, 258056, 290313, 322570, 387084, 483855, 516112, 580626, 645140, 774168, 967710, 999967, 1032224, 1161252, 1290280, 1451565, 1548336, 1935420, 1999934, 2064448, 2322504, 2580560, 2903130, 2999901, 3096672, 3870840, 3999868, 4645008, 4999835, 5161120, 5806260, 5999802, 6193344, 7741680, 7999736, 8999703, 9290016, 9999670, 10322240, 11612520, 11999604, 14999505, 15483360, 15999472, 17999406, 18580032, 19999340, 23225040, 23999208, 29999010, 30966720, 31998944, 35998812, 39998680, 44998515, 46450080, 47998416, 59998020, 63997888, 71997624, 79997360, 89997030, 92900160, 95996832, 119996040, 143995248, 159994720, 179994060, 191993664, 239992080, 287990496, 319989440, 359988120, 479984160, 575980992, 719976240, 959968320, 1439952480, 2879904960]

約数ペア:

[(1, 2879904960), (2, 1439952480), (3, 959968320), (4, 719976240), (5, 575980992), (6, 479984160), (8, 359988120), (9, 319989440), (10, 287990496), (12, 239992080), (15, 191993664), (16, 179994060), (18, 159994720), (20, 143995248), (24, 119996040), (30, 95996832), (31, 92900160), (32, 89997030), (36, 79997360), (40, 71997624), (45, 63997888), (48, 59998020), (60, 47998416), (62, 46450080), (64, 44998515), (72, 39998680), (80, 35998812), (90, 31998944), (93, 30966720), (96, 29999010), (120, 23999208), (124, 23225040), (144, 19999340), (155, 18580032), (160, 17999406), (180, 15999472), (186, 15483360), (192, 14999505), (240, 11999604), (248, 11612520), (279, 10322240), (288, 9999670), (310, 9290016), (320, 8999703), (360, 7999736), (372, 7741680), (465, 6193344), (480, 5999802), (496, 5806260), (558, 5161120), (576, 4999835), (620, 4645008), (720, 3999868), (744, 3870840), (930, 3096672), (960, 2999901), (992, 2903130), (1116, 2580560), (1240, 2322504), (1395, 2064448), (1440, 1999934), (1488, 1935420), (1860, 1548336), (1984, 1451565), (2232, 1290280), (2480, 1161252), (2790, 1032224), (2880, 999967), (2976, 967710), (3720, 774168), (4464, 645140), (4960, 580626), (5580, 516112), (5952, 483855), (7440, 387084), (8928, 322570), (9920, 290313), (11160, 258056), (14880, 193542), (17856, 161285), (22320, 129028), (29760, 96771), (32257, 89280), (44640, 64514)]