15602080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 39982572

約数和(自身を除く): 24380492

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 577, 676, 845, 1040, 1154, 1352, 1690, 2080, 2308, 2704, 2885, 3380, 4616, 5408, 5770, 6760, 7501, 9232, 11540, 13520, 15002, 18464, 23080, 27040, 30004, 37505, 46160, 60008, 75010, 92320, 97513, 120016, 150020, 195026, 240032, 300040, 390052, 487565, 600080, 780104, 975130, 1200160, 1560208, 1950260, 3120416, 3900520, 7801040, 15602080]

約数ペア:

[(1, 15602080), (2, 7801040), (4, 3900520), (5, 3120416), (8, 1950260), (10, 1560208), (13, 1200160), (16, 975130), (20, 780104), (26, 600080), (32, 487565), (40, 390052), (52, 300040), (65, 240032), (80, 195026), (104, 150020), (130, 120016), (160, 97513), (169, 92320), (208, 75010), (260, 60008), (338, 46160), (416, 37505), (520, 30004), (577, 27040), (676, 23080), (845, 18464), (1040, 15002), (1154, 13520), (1352, 11540), (1690, 9232), (2080, 7501), (2308, 6760), (2704, 5770), (2885, 5408), (3380, 4616)]