39645360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 146240640

約数和(自身を除く): 106595280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 79, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 158, 164, 170, 180, 204, 205, 237, 240, 246, 255, 272, 306, 316, 328, 340, 360, 369, 395, 408, 410, 474, 492, 510, 612, 615, 632, 656, 680, 697, 711, 720, 738, 765, 790, 816, 820, 948, 984, 1020, 1185, 1224, 1230, 1264, 1343, 1360, 1394, 1422, 1476, 1530, 1580, 1640, 1845, 1896, 1968, 2040, 2091, 2370, 2448, 2460, 2686, 2788, 2844, 2952, 3060, 3160, 3239, 3280, 3485, 3555, 3690, 3792, 4029, 4080, 4182, 4740, 4920, 5372, 5576, 5688, 5904, 6120, 6273, 6320, 6478, 6715, 6970, 7110, 7380, 8058, 8364, 9480, 9717, 9840, 10455, 10744, 11152, 11376, 12087, 12240, 12546, 12956, 13430, 13940, 14220, 14760, 16116, 16195, 16728, 18960, 19434, 20145, 20910, 21488, 24174, 25092, 25912, 26860, 27880, 28440, 29151, 29520, 31365, 32232, 32390, 33456, 38868, 40290, 41820, 48348, 48585, 50184, 51824, 53720, 55063, 55760, 56880, 58302, 60435, 62730, 64464, 64780, 77736, 80580, 83640, 96696, 97170, 100368, 107440, 110126, 116604, 120870, 125460, 129560, 145755, 155472, 161160, 165189, 167280, 193392, 194340, 220252, 233208, 241740, 250920, 259120, 275315, 291510, 322320, 330378, 388680, 440504, 466416, 483480, 495567, 501840, 550630, 583020, 660756, 777360, 825945, 881008, 966960, 991134, 1101260, 1166040, 1321512, 1651890, 1982268, 2202520, 2332080, 2477835, 2643024, 3303780, 3964536, 4405040, 4955670, 6607560, 7929072, 9911340, 13215120, 19822680, 39645360]

約数ペア:

[(1, 39645360), (2, 19822680), (3, 13215120), (4, 9911340), (5, 7929072), (6, 6607560), (8, 4955670), (9, 4405040), (10, 3964536), (12, 3303780), (15, 2643024), (16, 2477835), (17, 2332080), (18, 2202520), (20, 1982268), (24, 1651890), (30, 1321512), (34, 1166040), (36, 1101260), (40, 991134), (41, 966960), (45, 881008), (48, 825945), (51, 777360), (60, 660756), (68, 583020), (72, 550630), (79, 501840), (80, 495567), (82, 483480), (85, 466416), (90, 440504), (102, 388680), (120, 330378), (123, 322320), (136, 291510), (144, 275315), (153, 259120), (158, 250920), (164, 241740), (170, 233208), (180, 220252), (204, 194340), (205, 193392), (237, 167280), (240, 165189), (246, 161160), (255, 155472), (272, 145755), (306, 129560), (316, 125460), (328, 120870), (340, 116604), (360, 110126), (369, 107440), (395, 100368), (408, 97170), (410, 96696), (474, 83640), (492, 80580), (510, 77736), (612, 64780), (615, 64464), (632, 62730), (656, 60435), (680, 58302), (697, 56880), (711, 55760), (720, 55063), (738, 53720), (765, 51824), (790, 50184), (816, 48585), (820, 48348), (948, 41820), (984, 40290), (1020, 38868), (1185, 33456), (1224, 32390), (1230, 32232), (1264, 31365), (1343, 29520), (1360, 29151), (1394, 28440), (1422, 27880), (1476, 26860), (1530, 25912), (1580, 25092), (1640, 24174), (1845, 21488), (1896, 20910), (1968, 20145), (2040, 19434), (2091, 18960), (2370, 16728), (2448, 16195), (2460, 16116), (2686, 14760), (2788, 14220), (2844, 13940), (2952, 13430), (3060, 12956), (3160, 12546), (3239, 12240), (3280, 12087), (3485, 11376), (3555, 11152), (3690, 10744), (3792, 10455), (4029, 9840), (4080, 9717), (4182, 9480), (4740, 8364), (4920, 8058), (5372, 7380), (5576, 7110), (5688, 6970), (5904, 6715), (6120, 6478), (6273, 6320)]