1570295640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2497

約数の個数: 128

約数和(自身を含む): 4839782400

約数和(自身を除く): 3269486760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 79, 120, 142, 158, 213, 237, 284, 316, 355, 395, 426, 474, 568, 632, 710, 790, 852, 948, 1065, 1185, 1420, 1580, 1704, 1896, 2130, 2333, 2370, 2840, 3160, 4260, 4666, 4740, 5609, 6999, 8520, 9332, 9480, 11218, 11665, 13998, 16827, 18664, 22436, 23330, 27996, 28045, 33654, 34995, 44872, 46660, 55992, 56090, 67308, 69990, 84135, 93320, 112180, 134616, 139980, 165643, 168270, 184307, 224360, 279960, 331286, 336540, 368614, 496929, 552921, 662572, 673080, 737228, 828215, 921535, 993858, 1105842, 1325144, 1474456, 1656430, 1843070, 1987716, 2211684, 2484645, 2764605, 3312860, 3686140, 3975432, 4423368, 4969290, 5529210, 6625720, 7372280, 9938580, 11058420, 13085797, 19877160, 22116840, 26171594, 39257391, 52343188, 65428985, 78514782, 104686376, 130857970, 157029564, 196286955, 261715940, 314059128, 392573910, 523431880, 785147820, 1570295640]

約数ペア:

[(1, 1570295640), (2, 785147820), (3, 523431880), (4, 392573910), (5, 314059128), (6, 261715940), (8, 196286955), (10, 157029564), (12, 130857970), (15, 104686376), (20, 78514782), (24, 65428985), (30, 52343188), (40, 39257391), (60, 26171594), (71, 22116840), (79, 19877160), (120, 13085797), (142, 11058420), (158, 9938580), (213, 7372280), (237, 6625720), (284, 5529210), (316, 4969290), (355, 4423368), (395, 3975432), (426, 3686140), (474, 3312860), (568, 2764605), (632, 2484645), (710, 2211684), (790, 1987716), (852, 1843070), (948, 1656430), (1065, 1474456), (1185, 1325144), (1420, 1105842), (1580, 993858), (1704, 921535), (1896, 828215), (2130, 737228), (2333, 673080), (2370, 662572), (2840, 552921), (3160, 496929), (4260, 368614), (4666, 336540), (4740, 331286), (5609, 279960), (6999, 224360), (8520, 184307), (9332, 168270), (9480, 165643), (11218, 139980), (11665, 134616), (13998, 112180), (16827, 93320), (18664, 84135), (22436, 69990), (23330, 67308), (27996, 56090), (28045, 55992), (33654, 46660), (34995, 44872)]