70745040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98257}}^1$

素因数の和:98276

約数の個数: 60

約数和(自身を含む): 237587844

約数和(自身を除く): 166842804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 98257, 196514, 294771, 393028, 491285, 589542, 786056, 884313, 982570, 1179084, 1473855, 1572112, 1768626, 1965140, 2358168, 2947710, 3537252, 3930280, 4421565, 4716336, 5895420, 7074504, 7860560, 8843130, 11790840, 14149008, 17686260, 23581680, 35372520, 70745040]

約数ペア:

[(1, 70745040), (2, 35372520), (3, 23581680), (4, 17686260), (5, 14149008), (6, 11790840), (8, 8843130), (9, 7860560), (10, 7074504), (12, 5895420), (15, 4716336), (16, 4421565), (18, 3930280), (20, 3537252), (24, 2947710), (30, 2358168), (36, 1965140), (40, 1768626), (45, 1572112), (48, 1473855), (60, 1179084), (72, 982570), (80, 884313), (90, 786056), (120, 589542), (144, 491285), (180, 393028), (240, 294771), (360, 196514), (720, 98257)]