15696656940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3311531}}^1$

素因数の和:3311622

約数の個数: 48

約数和(自身を含む): 44506990080

約数和(自身を除く): 28810333140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 3311531, 6623062, 9934593, 13246124, 16557655, 19869186, 33115310, 39738372, 49672965, 66230620, 99345930, 198691860, 261610949, 523221898, 784832847, 1046443796, 1308054745, 1569665694, 2616109490, 3139331388, 3924164235, 5232218980, 7848328470, 15696656940]

約数ペア:

[(1, 15696656940), (2, 7848328470), (3, 5232218980), (4, 3924164235), (5, 3139331388), (6, 2616109490), (10, 1569665694), (12, 1308054745), (15, 1046443796), (20, 784832847), (30, 523221898), (60, 261610949), (79, 198691860), (158, 99345930), (237, 66230620), (316, 49672965), (395, 39738372), (474, 33115310), (790, 19869186), (948, 16557655), (1185, 13246124), (1580, 9934593), (2370, 6623062), (4740, 3311531)]