2905081440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{85243}}^1$

素因数の和:85332

約数の個数: 96

約数和(自身を含む): 9280002816

約数和(自身を除く): 6374921376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6816, 8520, 11360, 17040, 34080, 85243, 170486, 255729, 340972, 426215, 511458, 681944, 852430, 1022916, 1278645, 1363888, 1704860, 2045832, 2557290, 2727776, 3409720, 4091664, 5114580, 6052253, 6819440, 8183328, 10229160, 12104506, 13638880, 18156759, 20458320, 24209012, 30261265, 36313518, 40916640, 48418024, 60522530, 72627036, 90783795, 96836048, 121045060, 145254072, 181567590, 193672096, 242090120, 290508144, 363135180, 484180240, 581016288, 726270360, 968360480, 1452540720, 2905081440]

約数ペア:

[(1, 2905081440), (2, 1452540720), (3, 968360480), (4, 726270360), (5, 581016288), (6, 484180240), (8, 363135180), (10, 290508144), (12, 242090120), (15, 193672096), (16, 181567590), (20, 145254072), (24, 121045060), (30, 96836048), (32, 90783795), (40, 72627036), (48, 60522530), (60, 48418024), (71, 40916640), (80, 36313518), (96, 30261265), (120, 24209012), (142, 20458320), (160, 18156759), (213, 13638880), (240, 12104506), (284, 10229160), (355, 8183328), (426, 6819440), (480, 6052253), (568, 5114580), (710, 4091664), (852, 3409720), (1065, 2727776), (1136, 2557290), (1420, 2045832), (1704, 1704860), (2130, 1363888), (2272, 1278645), (2840, 1022916), (3408, 852430), (4260, 681944), (5680, 511458), (6816, 426215), (8520, 340972), (11360, 255729), (17040, 170486), (34080, 85243)]