67885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4637}}^1$

素因数の和:4714

約数の個数: 80

約数和(自身を含む): 213941664

約数和(自身を除く): 146055984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4637, 4880, 7320, 9274, 13911, 14640, 18548, 23185, 27822, 37096, 46370, 55644, 69555, 74192, 92740, 111288, 139110, 185480, 222576, 278220, 282857, 370960, 556440, 565714, 848571, 1112880, 1131428, 1414285, 1697142, 2262856, 2828570, 3394284, 4242855, 4525712, 5657140, 6788568, 8485710, 11314280, 13577136, 16971420, 22628560, 33942840, 67885680]

約数ペア:

[(1, 67885680), (2, 33942840), (3, 22628560), (4, 16971420), (5, 13577136), (6, 11314280), (8, 8485710), (10, 6788568), (12, 5657140), (15, 4525712), (16, 4242855), (20, 3394284), (24, 2828570), (30, 2262856), (40, 1697142), (48, 1414285), (60, 1131428), (61, 1112880), (80, 848571), (120, 565714), (122, 556440), (183, 370960), (240, 282857), (244, 278220), (305, 222576), (366, 185480), (488, 139110), (610, 111288), (732, 92740), (915, 74192), (976, 69555), (1220, 55644), (1464, 46370), (1830, 37096), (2440, 27822), (2928, 23185), (3660, 18548), (4637, 14640), (4880, 13911), (7320, 9274)]