1806702960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{14449}}^1$

素因数の和:14986

約数の個数: 80

約数和(自身を含む): 5611917600

約数和(自身を除く): 3805214640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 8336, 10420, 12504, 14449, 15630, 20840, 25008, 28898, 31260, 41680, 43347, 57796, 62520, 72245, 86694, 115592, 125040, 144490, 173388, 216735, 231184, 288980, 346776, 433470, 577960, 693552, 866940, 1155920, 1733880, 3467760, 7527929, 15055858, 22583787, 30111716, 37639645, 45167574, 60223432, 75279290, 90335148, 112918935, 120446864, 150558580, 180670296, 225837870, 301117160, 361340592, 451675740, 602234320, 903351480, 1806702960]

約数ペア:

[(1, 1806702960), (2, 903351480), (3, 602234320), (4, 451675740), (5, 361340592), (6, 301117160), (8, 225837870), (10, 180670296), (12, 150558580), (15, 120446864), (16, 112918935), (20, 90335148), (24, 75279290), (30, 60223432), (40, 45167574), (48, 37639645), (60, 30111716), (80, 22583787), (120, 15055858), (240, 7527929), (521, 3467760), (1042, 1733880), (1563, 1155920), (2084, 866940), (2605, 693552), (3126, 577960), (4168, 433470), (5210, 346776), (6252, 288980), (7815, 231184), (8336, 216735), (10420, 173388), (12504, 144490), (14449, 125040), (15630, 115592), (20840, 86694), (25008, 72245), (28898, 62520), (31260, 57796), (41680, 43347)]