2872560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11969}}^1$

素因数の和:11985

約数の個数: 40

約数和(自身を含む): 8905680

約数和(自身を除く): 6033120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11969, 23938, 35907, 47876, 59845, 71814, 95752, 119690, 143628, 179535, 191504, 239380, 287256, 359070, 478760, 574512, 718140, 957520, 1436280, 2872560]

約数ペア:

[(1, 2872560), (2, 1436280), (3, 957520), (4, 718140), (5, 574512), (6, 478760), (8, 359070), (10, 287256), (12, 239380), (15, 191504), (16, 179535), (20, 143628), (24, 119690), (30, 95752), (40, 71814), (48, 59845), (60, 47876), (80, 35907), (120, 23938), (240, 11969)]