23728440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2503}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 72115200

約数和(自身を除く): 48386760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2503, 3160, 4740, 5006, 7509, 9480, 10012, 12515, 15018, 20024, 25030, 30036, 37545, 50060, 60072, 75090, 100120, 150180, 197737, 300360, 395474, 593211, 790948, 988685, 1186422, 1581896, 1977370, 2372844, 2966055, 3954740, 4745688, 5932110, 7909480, 11864220, 23728440]

約数ペア:

[(1, 23728440), (2, 11864220), (3, 7909480), (4, 5932110), (5, 4745688), (6, 3954740), (8, 2966055), (10, 2372844), (12, 1977370), (15, 1581896), (20, 1186422), (24, 988685), (30, 790948), (40, 593211), (60, 395474), (79, 300360), (120, 197737), (158, 150180), (237, 100120), (316, 75090), (395, 60072), (474, 50060), (632, 37545), (790, 30036), (948, 25030), (1185, 20024), (1580, 15018), (1896, 12515), (2370, 10012), (2503, 9480), (3160, 7509), (4740, 5006)]