79315920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110161}}^1$

素因数の和:110180

約数の個数: 60

約数和(自身を含む): 266371716

約数和(自身を除く): 187055796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 110161, 220322, 330483, 440644, 550805, 660966, 881288, 991449, 1101610, 1321932, 1652415, 1762576, 1982898, 2203220, 2643864, 3304830, 3965796, 4406440, 4957245, 5287728, 6609660, 7931592, 8812880, 9914490, 13219320, 15863184, 19828980, 26438640, 39657960, 79315920]

約数ペア:

[(1, 79315920), (2, 39657960), (3, 26438640), (4, 19828980), (5, 15863184), (6, 13219320), (8, 9914490), (9, 8812880), (10, 7931592), (12, 6609660), (15, 5287728), (16, 4957245), (18, 4406440), (20, 3965796), (24, 3304830), (30, 2643864), (36, 2203220), (40, 1982898), (45, 1762576), (48, 1652415), (60, 1321932), (72, 1101610), (80, 991449), (90, 881288), (120, 660966), (144, 550805), (180, 440644), (240, 330483), (360, 220322), (720, 110161)]