48405840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28813}}^1$

素因数の和:28836

約数の個数: 80

約数和(自身を含む): 171500928

約数和(自身を除く): 123095088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28813, 57626, 86439, 115252, 144065, 172878, 201691, 230504, 288130, 345756, 403382, 432195, 461008, 576260, 605073, 691512, 806764, 864390, 1008455, 1152520, 1210146, 1383024, 1613528, 1728780, 2016910, 2305040, 2420292, 3025365, 3227056, 3457560, 4033820, 4840584, 6050730, 6915120, 8067640, 9681168, 12101460, 16135280, 24202920, 48405840]

約数ペア:

[(1, 48405840), (2, 24202920), (3, 16135280), (4, 12101460), (5, 9681168), (6, 8067640), (7, 6915120), (8, 6050730), (10, 4840584), (12, 4033820), (14, 3457560), (15, 3227056), (16, 3025365), (20, 2420292), (21, 2305040), (24, 2016910), (28, 1728780), (30, 1613528), (35, 1383024), (40, 1210146), (42, 1152520), (48, 1008455), (56, 864390), (60, 806764), (70, 691512), (80, 605073), (84, 576260), (105, 461008), (112, 432195), (120, 403382), (140, 345756), (168, 288130), (210, 230504), (240, 201691), (280, 172878), (336, 144065), (420, 115252), (560, 86439), (840, 57626), (1680, 28813)]