18373920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 40231200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 379, 404, 480, 505, 606, 758, 808, 1010, 1137, 1212, 1515, 1516, 1616, 1895, 2020, 2274, 2424, 3030, 3032, 3232, 3790, 4040, 4548, 4848, 5685, 6060, 6064, 7580, 8080, 9096, 9696, 11370, 12120, 12128, 15160, 16160, 18192, 22740, 24240, 30320, 36384, 38279, 45480, 48480, 60640, 76558, 90960, 114837, 153116, 181920, 191395, 229674, 306232, 382790, 459348, 574185, 612464, 765580, 918696, 1148370, 1224928, 1531160, 1837392, 2296740, 3062320, 3674784, 4593480, 6124640, 9186960, 18373920]

約数ペア:

[(1, 18373920), (2, 9186960), (3, 6124640), (4, 4593480), (5, 3674784), (6, 3062320), (8, 2296740), (10, 1837392), (12, 1531160), (15, 1224928), (16, 1148370), (20, 918696), (24, 765580), (30, 612464), (32, 574185), (40, 459348), (48, 382790), (60, 306232), (80, 229674), (96, 191395), (101, 181920), (120, 153116), (160, 114837), (202, 90960), (240, 76558), (303, 60640), (379, 48480), (404, 45480), (480, 38279), (505, 36384), (606, 30320), (758, 24240), (808, 22740), (1010, 18192), (1137, 16160), (1212, 15160), (1515, 12128), (1516, 12120), (1616, 11370), (1895, 9696), (2020, 9096), (2274, 8080), (2424, 7580), (3030, 6064), (3032, 6060), (3232, 5685), (3790, 4848), (4040, 4548)]