31141680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129757}}^1$

素因数の和:129773

約数の個数: 40

約数和(自身を含む): 96539952

約数和(自身を除く): 65398272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129757, 259514, 389271, 519028, 648785, 778542, 1038056, 1297570, 1557084, 1946355, 2076112, 2595140, 3114168, 3892710, 5190280, 6228336, 7785420, 10380560, 15570840, 31141680]

約数ペア:

[(1, 31141680), (2, 15570840), (3, 10380560), (4, 7785420), (5, 6228336), (6, 5190280), (8, 3892710), (10, 3114168), (12, 2595140), (15, 2076112), (16, 1946355), (20, 1557084), (24, 1297570), (30, 1038056), (40, 778542), (48, 648785), (60, 519028), (80, 389271), (120, 259514), (240, 129757)]