2408702960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{42829}}^1$

素因数の和:42898

約数の個数: 80

約数和(自身を含む): 6054448800

約数和(自身を除く): 3645745840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 2812, 2960, 3515, 5624, 7030, 11248, 14060, 28120, 42829, 56240, 85658, 171316, 214145, 342632, 428290, 685264, 813751, 856580, 1584673, 1627502, 1713160, 3169346, 3255004, 3426320, 4068755, 6338692, 6510008, 7923365, 8137510, 12677384, 13020016, 15846730, 16275020, 25354768, 30108787, 31693460, 32550040, 60217574, 63386920, 65100080, 120435148, 126773840, 150543935, 240870296, 301087870, 481740592, 602175740, 1204351480, 2408702960]

約数ペア:

[(1, 2408702960), (2, 1204351480), (4, 602175740), (5, 481740592), (8, 301087870), (10, 240870296), (16, 150543935), (19, 126773840), (20, 120435148), (37, 65100080), (38, 63386920), (40, 60217574), (74, 32550040), (76, 31693460), (80, 30108787), (95, 25354768), (148, 16275020), (152, 15846730), (185, 13020016), (190, 12677384), (296, 8137510), (304, 7923365), (370, 6510008), (380, 6338692), (592, 4068755), (703, 3426320), (740, 3255004), (760, 3169346), (1406, 1713160), (1480, 1627502), (1520, 1584673), (2812, 856580), (2960, 813751), (3515, 685264), (5624, 428290), (7030, 342632), (11248, 214145), (14060, 171316), (28120, 85658), (42829, 56240)]