163980120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13267}}^1$

素因数の和:13384

約数の個数: 64

約数和(自身を含む): 496753920

約数和(自身を除く): 332773800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 13267, 26534, 39801, 53068, 66335, 79602, 106136, 132670, 159204, 199005, 265340, 318408, 398010, 530680, 796020, 1366501, 1592040, 2733002, 4099503, 5466004, 6832505, 8199006, 10932008, 13665010, 16398012, 20497515, 27330020, 32796024, 40995030, 54660040, 81990060, 163980120]

約数ペア:

[(1, 163980120), (2, 81990060), (3, 54660040), (4, 40995030), (5, 32796024), (6, 27330020), (8, 20497515), (10, 16398012), (12, 13665010), (15, 10932008), (20, 8199006), (24, 6832505), (30, 5466004), (40, 4099503), (60, 2733002), (103, 1592040), (120, 1366501), (206, 796020), (309, 530680), (412, 398010), (515, 318408), (618, 265340), (824, 199005), (1030, 159204), (1236, 132670), (1545, 106136), (2060, 79602), (2472, 66335), (3090, 53068), (4120, 39801), (6180, 26534), (12360, 13267)]