26618520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7692

約数の個数: 64

約数和(自身を含む): 82620000

約数和(自身を除く): 56001480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 7649, 15298, 22947, 30596, 38245, 45894, 61192, 76490, 91788, 114735, 152980, 183576, 221821, 229470, 305960, 443642, 458940, 665463, 887284, 917880, 1109105, 1330926, 1774568, 2218210, 2661852, 3327315, 4436420, 5323704, 6654630, 8872840, 13309260, 26618520]

約数ペア:

[(1, 26618520), (2, 13309260), (3, 8872840), (4, 6654630), (5, 5323704), (6, 4436420), (8, 3327315), (10, 2661852), (12, 2218210), (15, 1774568), (20, 1330926), (24, 1109105), (29, 917880), (30, 887284), (40, 665463), (58, 458940), (60, 443642), (87, 305960), (116, 229470), (120, 221821), (145, 183576), (174, 152980), (232, 114735), (290, 91788), (348, 76490), (435, 61192), (580, 45894), (696, 38245), (870, 30596), (1160, 22947), (1740, 15298), (3480, 7649)]