153951120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213821}}^1$

素因数の和:213840

約数の個数: 60

約数和(自身を含む): 517021596

約数和(自身を除く): 363070476

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, 213821, 427642, 641463, 855284, 1069105, 1282926, 1710568, 1924389, 2138210, 2565852, 3207315, 3421136, 3848778, 4276420, 5131704, 6414630, 7697556, 8552840, 9621945, 10263408, 12829260, 15395112, 17105680, 19243890, 25658520, 30790224, 38487780, 51317040, 76975560, 153951120]

約数ペア:

[(1, 153951120), (2, 76975560), (3, 51317040), (4, 38487780), (5, 30790224), (6, 25658520), (8, 19243890), (9, 17105680), (10, 15395112), (12, 12829260), (15, 10263408), (16, 9621945), (18, 8552840), (20, 7697556), (24, 6414630), (30, 5131704), (36, 4276420), (40, 3848778), (45, 3421136), (48, 3207315), (60, 2565852), (72, 2138210), (80, 1924389), (90, 1710568), (120, 1282926), (144, 1069105), (180, 855284), (240, 641463), (360, 427642), (720, 213821)]