68803320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 138556680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2399, 2868, 3585, 4780, 4798, 5736, 7170, 7197, 9560, 9596, 11995, 14340, 14394, 19192, 23990, 28680, 28788, 35985, 47980, 57576, 71970, 95960, 143940, 287880, 573361, 1146722, 1720083, 2293444, 2866805, 3440166, 4586888, 5733610, 6880332, 8600415, 11467220, 13760664, 17200830, 22934440, 34401660, 68803320]

約数ペア:

[(1, 68803320), (2, 34401660), (3, 22934440), (4, 17200830), (5, 13760664), (6, 11467220), (8, 8600415), (10, 6880332), (12, 5733610), (15, 4586888), (20, 3440166), (24, 2866805), (30, 2293444), (40, 1720083), (60, 1146722), (120, 573361), (239, 287880), (478, 143940), (717, 95960), (956, 71970), (1195, 57576), (1434, 47980), (1912, 35985), (2390, 28788), (2399, 28680), (2868, 23990), (3585, 19192), (4780, 14394), (4798, 14340), (5736, 11995), (7170, 9596), (7197, 9560)]