258332640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1033}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 816098976

約数和(自身を除く): 557766336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 521, 1033, 1042, 1563, 2066, 2084, 2605, 3099, 3126, 4132, 4168, 5165, 5210, 6198, 6252, 7815, 8264, 8336, 10330, 10420, 12396, 12504, 15495, 15630, 16528, 16672, 20660, 20840, 24792, 25008, 30990, 31260, 33056, 41320, 41680, 49584, 50016, 61980, 62520, 82640, 83360, 99168, 123960, 125040, 165280, 247920, 250080, 495840, 538193, 1076386, 1614579, 2152772, 2690965, 3229158, 4305544, 5381930, 6458316, 8072895, 8611088, 10763860, 12916632, 16145790, 17222176, 21527720, 25833264, 32291580, 43055440, 51666528, 64583160, 86110880, 129166320, 258332640]

約数ペア:

[(1, 258332640), (2, 129166320), (3, 86110880), (4, 64583160), (5, 51666528), (6, 43055440), (8, 32291580), (10, 25833264), (12, 21527720), (15, 17222176), (16, 16145790), (20, 12916632), (24, 10763860), (30, 8611088), (32, 8072895), (40, 6458316), (48, 5381930), (60, 4305544), (80, 3229158), (96, 2690965), (120, 2152772), (160, 1614579), (240, 1076386), (480, 538193), (521, 495840), (1033, 250080), (1042, 247920), (1563, 165280), (2066, 125040), (2084, 123960), (2605, 99168), (3099, 83360), (3126, 82640), (4132, 62520), (4168, 61980), (5165, 50016), (5210, 49584), (6198, 41680), (6252, 41320), (7815, 33056), (8264, 31260), (8336, 30990), (10330, 25008), (10420, 24792), (12396, 20840), (12504, 20660), (15495, 16672), (15630, 16528)]