78255120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{326063}}^1$

素因数の和:326079

約数の個数: 40

約数和(自身を含む): 242591616

約数和(自身を除く): 164336496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 326063, 652126, 978189, 1304252, 1630315, 1956378, 2608504, 3260630, 3912756, 4890945, 5217008, 6521260, 7825512, 9781890, 13042520, 15651024, 19563780, 26085040, 39127560, 78255120]

約数ペア:

[(1, 78255120), (2, 39127560), (3, 26085040), (4, 19563780), (5, 15651024), (6, 13042520), (8, 9781890), (10, 7825512), (12, 6521260), (15, 5217008), (16, 4890945), (20, 3912756), (24, 3260630), (30, 2608504), (40, 1956378), (48, 1630315), (60, 1304252), (80, 978189), (120, 652126), (240, 326063)]