2017271680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6048

約数の個数: 128

約数和(自身を含む): 5271816960

約数和(自身を除く): 3254545280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4960, 5270, 5440, 5981, 8432, 9920, 10540, 10880, 11962, 16864, 19840, 21080, 23924, 29905, 33728, 42160, 47848, 59810, 67456, 84320, 95696, 101677, 119620, 168640, 185411, 191392, 203354, 239240, 337280, 370822, 382784, 406708, 478480, 508385, 741644, 765568, 813416, 927055, 956960, 1016770, 1483288, 1626832, 1854110, 1913920, 2033540, 2966576, 3151987, 3253664, 3708220, 3827840, 4067080, 5933152, 6303974, 6507328, 7416440, 8134160, 11866304, 12607948, 13014656, 14832880, 15759935, 16268320, 23732608, 25215896, 29665760, 31519870, 32536640, 50431792, 59331520, 63039740, 65073280, 100863584, 118663040, 126079480, 201727168, 252158960, 403454336, 504317920, 1008635840, 2017271680]

約数ペア:

[(1, 2017271680), (2, 1008635840), (4, 504317920), (5, 403454336), (8, 252158960), (10, 201727168), (16, 126079480), (17, 118663040), (20, 100863584), (31, 65073280), (32, 63039740), (34, 59331520), (40, 50431792), (62, 32536640), (64, 31519870), (68, 29665760), (80, 25215896), (85, 23732608), (124, 16268320), (128, 15759935), (136, 14832880), (155, 13014656), (160, 12607948), (170, 11866304), (248, 8134160), (272, 7416440), (310, 6507328), (320, 6303974), (340, 5933152), (496, 4067080), (527, 3827840), (544, 3708220), (620, 3253664), (640, 3151987), (680, 2966576), (992, 2033540), (1054, 1913920), (1088, 1854110), (1240, 1626832), (1360, 1483288), (1984, 1016770), (2108, 956960), (2176, 927055), (2480, 813416), (2635, 765568), (2720, 741644), (3968, 508385), (4216, 478480), (4960, 406708), (5270, 382784), (5440, 370822), (5981, 337280), (8432, 239240), (9920, 203354), (10540, 191392), (10880, 185411), (11962, 168640), (16864, 119620), (19840, 101677), (21080, 95696), (23924, 84320), (29905, 67456), (33728, 59810), (42160, 47848)]