10005720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 20234280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 419, 597, 796, 838, 995, 1194, 1257, 1592, 1676, 1990, 2095, 2388, 2514, 2985, 3352, 3980, 4190, 4776, 5028, 5970, 6285, 7960, 8380, 10056, 11940, 12570, 16760, 23880, 25140, 50280, 83381, 166762, 250143, 333524, 416905, 500286, 667048, 833810, 1000572, 1250715, 1667620, 2001144, 2501430, 3335240, 5002860, 10005720]

約数ペア:

[(1, 10005720), (2, 5002860), (3, 3335240), (4, 2501430), (5, 2001144), (6, 1667620), (8, 1250715), (10, 1000572), (12, 833810), (15, 667048), (20, 500286), (24, 416905), (30, 333524), (40, 250143), (60, 166762), (120, 83381), (199, 50280), (398, 25140), (419, 23880), (597, 16760), (796, 12570), (838, 11940), (995, 10056), (1194, 8380), (1257, 7960), (1592, 6285), (1676, 5970), (1990, 5028), (2095, 4776), (2388, 4190), (2514, 3980), (2985, 3352)]