78336480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 248046624

約数和(自身を除く): 169710144

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, 293, 480, 557, 586, 879, 1114, 1172, 1465, 1671, 1758, 2228, 2344, 2785, 2930, 3342, 3516, 4395, 4456, 4688, 5570, 5860, 6684, 7032, 8355, 8790, 8912, 9376, 11140, 11720, 13368, 14064, 16710, 17580, 17824, 22280, 23440, 26736, 28128, 33420, 35160, 44560, 46880, 53472, 66840, 70320, 89120, 133680, 140640, 163201, 267360, 326402, 489603, 652804, 816005, 979206, 1305608, 1632010, 1958412, 2448015, 2611216, 3264020, 3916824, 4896030, 5222432, 6528040, 7833648, 9792060, 13056080, 15667296, 19584120, 26112160, 39168240, 78336480]

約数ペア:

[(1, 78336480), (2, 39168240), (3, 26112160), (4, 19584120), (5, 15667296), (6, 13056080), (8, 9792060), (10, 7833648), (12, 6528040), (15, 5222432), (16, 4896030), (20, 3916824), (24, 3264020), (30, 2611216), (32, 2448015), (40, 1958412), (48, 1632010), (60, 1305608), (80, 979206), (96, 816005), (120, 652804), (160, 489603), (240, 326402), (293, 267360), (480, 163201), (557, 140640), (586, 133680), (879, 89120), (1114, 70320), (1172, 66840), (1465, 53472), (1671, 46880), (1758, 44560), (2228, 35160), (2344, 33420), (2785, 28128), (2930, 26736), (3342, 23440), (3516, 22280), (4395, 17824), (4456, 17580), (4688, 16710), (5570, 14064), (5860, 13368), (6684, 11720), (7032, 11140), (8355, 9376), (8790, 8912)]