15672781040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{650863}}^1$

素因数の和:650926

約数の個数: 80

約数和(自身を含む): 42613367808

約数和(自身を除く): 26940586768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 650863, 1301726, 2603452, 3254315, 4556041, 5206904, 6508630, 9112082, 10413808, 13017260, 18224164, 22780205, 26034520, 27987109, 36448328, 45560410, 52069040, 55974218, 72896656, 91120820, 111948436, 139935545, 182241640, 195909763, 223896872, 279871090, 364483280, 391819526, 447793744, 559742180, 783639052, 979548815, 1119484360, 1567278104, 1959097630, 2238968720, 3134556208, 3918195260, 7836390520, 15672781040]

約数ペア:

[(1, 15672781040), (2, 7836390520), (4, 3918195260), (5, 3134556208), (7, 2238968720), (8, 1959097630), (10, 1567278104), (14, 1119484360), (16, 979548815), (20, 783639052), (28, 559742180), (35, 447793744), (40, 391819526), (43, 364483280), (56, 279871090), (70, 223896872), (80, 195909763), (86, 182241640), (112, 139935545), (140, 111948436), (172, 91120820), (215, 72896656), (280, 55974218), (301, 52069040), (344, 45560410), (430, 36448328), (560, 27987109), (602, 26034520), (688, 22780205), (860, 18224164), (1204, 13017260), (1505, 10413808), (1720, 9112082), (2408, 6508630), (3010, 5206904), (3440, 4556041), (4816, 3254315), (6020, 2603452), (12040, 1301726), (24080, 650863)]