215450160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{897709}}^1$

素因数の和:897725

約数の個数: 40

約数和(自身を含む): 667896240

約数和(自身を除く): 452446080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 897709, 1795418, 2693127, 3590836, 4488545, 5386254, 7181672, 8977090, 10772508, 13465635, 14363344, 17954180, 21545016, 26931270, 35908360, 43090032, 53862540, 71816720, 107725080, 215450160]

約数ペア:

[(1, 215450160), (2, 107725080), (3, 71816720), (4, 53862540), (5, 43090032), (6, 35908360), (8, 26931270), (10, 21545016), (12, 17954180), (15, 14363344), (16, 13465635), (20, 10772508), (24, 8977090), (30, 7181672), (40, 5386254), (48, 4488545), (60, 3590836), (80, 2693127), (120, 1795418), (240, 897709)]