68779680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143291}}^1$

素因数の和:143309

約数の個数: 48

約数和(自身を含む): 216657504

約数和(自身を除く): 147877824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143291, 286582, 429873, 573164, 716455, 859746, 1146328, 1432910, 1719492, 2149365, 2292656, 2865820, 3438984, 4298730, 4585312, 5731640, 6877968, 8597460, 11463280, 13755936, 17194920, 22926560, 34389840, 68779680]

約数ペア:

[(1, 68779680), (2, 34389840), (3, 22926560), (4, 17194920), (5, 13755936), (6, 11463280), (8, 8597460), (10, 6877968), (12, 5731640), (15, 4585312), (16, 4298730), (20, 3438984), (24, 2865820), (30, 2292656), (32, 2149365), (40, 1719492), (48, 1432910), (60, 1146328), (80, 859746), (96, 716455), (120, 573164), (160, 429873), (240, 286582), (480, 143291)]