203053080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3391}}^1$

素因数の和:3904

約数の個数: 64

約数和(自身を含む): 610560000

約数和(自身を除く): 407506920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3391, 3992, 4990, 5988, 6782, 7485, 9980, 10173, 11976, 13564, 14970, 16955, 19960, 20346, 27128, 29940, 33910, 40692, 50865, 59880, 67820, 81384, 101730, 135640, 203460, 406920, 1692109, 3384218, 5076327, 6768436, 8460545, 10152654, 13536872, 16921090, 20305308, 25381635, 33842180, 40610616, 50763270, 67684360, 101526540, 203053080]

約数ペア:

[(1, 203053080), (2, 101526540), (3, 67684360), (4, 50763270), (5, 40610616), (6, 33842180), (8, 25381635), (10, 20305308), (12, 16921090), (15, 13536872), (20, 10152654), (24, 8460545), (30, 6768436), (40, 5076327), (60, 3384218), (120, 1692109), (499, 406920), (998, 203460), (1497, 135640), (1996, 101730), (2495, 81384), (2994, 67820), (3391, 59880), (3992, 50865), (4990, 40692), (5988, 33910), (6782, 29940), (7485, 27128), (9980, 20346), (10173, 19960), (11976, 16955), (13564, 14970)]