1577804580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{796871}}^1$

素因数の和:796897

約数の個数: 72

約数和(自身を含む): 5221105344

約数和(自身を除く): 3643300764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 796871, 1593742, 2390613, 3187484, 3984355, 4781226, 7171839, 7968710, 8765581, 9562452, 11953065, 14343678, 15937420, 17531162, 23906130, 26296743, 28687356, 35062324, 35859195, 43827905, 47812260, 52593486, 71718390, 78890229, 87655810, 105186972, 131483715, 143436780, 157780458, 175311620, 262967430, 315560916, 394451145, 525934860, 788902290, 1577804580]

約数ペア:

[(1, 1577804580), (2, 788902290), (3, 525934860), (4, 394451145), (5, 315560916), (6, 262967430), (9, 175311620), (10, 157780458), (11, 143436780), (12, 131483715), (15, 105186972), (18, 87655810), (20, 78890229), (22, 71718390), (30, 52593486), (33, 47812260), (36, 43827905), (44, 35859195), (45, 35062324), (55, 28687356), (60, 26296743), (66, 23906130), (90, 17531162), (99, 15937420), (110, 14343678), (132, 11953065), (165, 9562452), (180, 8765581), (198, 7968710), (220, 7171839), (330, 4781226), (396, 3984355), (495, 3187484), (660, 2390613), (990, 1593742), (1980, 796871)]