15932040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 48297600

約数和(自身を除く): 32365560

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, 1289, 1545, 2060, 2472, 2578, 3090, 3867, 4120, 5156, 6180, 6445, 7734, 10312, 12360, 12890, 15468, 19335, 25780, 30936, 38670, 51560, 77340, 132767, 154680, 265534, 398301, 531068, 663835, 796602, 1062136, 1327670, 1593204, 1991505, 2655340, 3186408, 3983010, 5310680, 7966020, 15932040]

約数ペア:

[(1, 15932040), (2, 7966020), (3, 5310680), (4, 3983010), (5, 3186408), (6, 2655340), (8, 1991505), (10, 1593204), (12, 1327670), (15, 1062136), (20, 796602), (24, 663835), (30, 531068), (40, 398301), (60, 265534), (103, 154680), (120, 132767), (206, 77340), (309, 51560), (412, 38670), (515, 30936), (618, 25780), (824, 19335), (1030, 15468), (1236, 12890), (1289, 12360), (1545, 10312), (2060, 7734), (2472, 6445), (2578, 6180), (3090, 5156), (3867, 4120)]