64549680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 160

約数和(自身を含む): 228360384

約数和(自身を除く): 163810704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1217, 1326, 1360, 1560, 1768, 2040, 2210, 2434, 2652, 3120, 3315, 3536, 3651, 4080, 4420, 4868, 5304, 6085, 6630, 7302, 8840, 9736, 10608, 12170, 13260, 14604, 15821, 17680, 18255, 19472, 20689, 24340, 26520, 29208, 31642, 36510, 41378, 47463, 48680, 53040, 58416, 62067, 63284, 73020, 79105, 82756, 94926, 97360, 103445, 124134, 126568, 146040, 158210, 165512, 189852, 206890, 237315, 248268, 253136, 268957, 292080, 310335, 316420, 331024, 379704, 413780, 474630, 496536, 537914, 620670, 632840, 759408, 806871, 827560, 949260, 993072, 1075828, 1241340, 1265680, 1344785, 1613742, 1655120, 1898520, 2151656, 2482680, 2689570, 3227484, 3797040, 4034355, 4303312, 4965360, 5379140, 6454968, 8068710, 10758280, 12909936, 16137420, 21516560, 32274840, 64549680]

約数ペア:

[(1, 64549680), (2, 32274840), (3, 21516560), (4, 16137420), (5, 12909936), (6, 10758280), (8, 8068710), (10, 6454968), (12, 5379140), (13, 4965360), (15, 4303312), (16, 4034355), (17, 3797040), (20, 3227484), (24, 2689570), (26, 2482680), (30, 2151656), (34, 1898520), (39, 1655120), (40, 1613742), (48, 1344785), (51, 1265680), (52, 1241340), (60, 1075828), (65, 993072), (68, 949260), (78, 827560), (80, 806871), (85, 759408), (102, 632840), (104, 620670), (120, 537914), (130, 496536), (136, 474630), (156, 413780), (170, 379704), (195, 331024), (204, 316420), (208, 310335), (221, 292080), (240, 268957), (255, 253136), (260, 248268), (272, 237315), (312, 206890), (340, 189852), (390, 165512), (408, 158210), (442, 146040), (510, 126568), (520, 124134), (624, 103445), (663, 97360), (680, 94926), (780, 82756), (816, 79105), (884, 73020), (1020, 63284), (1040, 62067), (1105, 58416), (1217, 53040), (1326, 48680), (1360, 47463), (1560, 41378), (1768, 36510), (2040, 31642), (2210, 29208), (2434, 26520), (2652, 24340), (3120, 20689), (3315, 19472), (3536, 18255), (3651, 17680), (4080, 15821), (4420, 14604), (4868, 13260), (5304, 12170), (6085, 10608), (6630, 9736), (7302, 8840)]