1235280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5147}}^1$

素因数の和:5163

約数の個数: 40

約数和(自身を含む): 3830112

約数和(自身を除く): 2594832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5147, 10294, 15441, 20588, 25735, 30882, 41176, 51470, 61764, 77205, 82352, 102940, 123528, 154410, 205880, 247056, 308820, 411760, 617640, 1235280]

約数ペア:

[(1, 1235280), (2, 617640), (3, 411760), (4, 308820), (5, 247056), (6, 205880), (8, 154410), (10, 123528), (12, 102940), (15, 82352), (16, 77205), (20, 61764), (24, 51470), (30, 41176), (40, 30882), (48, 25735), (60, 20588), (80, 15441), (120, 10294), (240, 5147)]