71640120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14561}}^1$

素因数の和:14616

約数の個数: 64

約数和(自身を含む): 220177440

約数和(自身を除く): 148537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 14561, 29122, 43683, 58244, 72805, 87366, 116488, 145610, 174732, 218415, 291220, 349464, 436830, 582440, 597001, 873660, 1194002, 1747320, 1791003, 2388004, 2985005, 3582006, 4776008, 5970010, 7164012, 8955015, 11940020, 14328024, 17910030, 23880040, 35820060, 71640120]

約数ペア:

[(1, 71640120), (2, 35820060), (3, 23880040), (4, 17910030), (5, 14328024), (6, 11940020), (8, 8955015), (10, 7164012), (12, 5970010), (15, 4776008), (20, 3582006), (24, 2985005), (30, 2388004), (40, 1791003), (41, 1747320), (60, 1194002), (82, 873660), (120, 597001), (123, 582440), (164, 436830), (205, 349464), (246, 291220), (328, 218415), (410, 174732), (492, 145610), (615, 116488), (820, 87366), (984, 72805), (1230, 58244), (1640, 43683), (2460, 29122), (4920, 14561)]