15799860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3251}}^1$

素因数の和:3275

約数の個数: 72

約数和(自身を含む): 49716576

約数和(自身を除く): 33916716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3251, 4860, 6502, 9753, 13004, 16255, 19506, 29259, 32510, 39012, 48765, 58518, 65020, 87777, 97530, 117036, 146295, 175554, 195060, 263331, 292590, 351108, 438885, 526662, 585180, 789993, 877770, 1053324, 1316655, 1579986, 1755540, 2633310, 3159972, 3949965, 5266620, 7899930, 15799860]

約数ペア:

[(1, 15799860), (2, 7899930), (3, 5266620), (4, 3949965), (5, 3159972), (6, 2633310), (9, 1755540), (10, 1579986), (12, 1316655), (15, 1053324), (18, 877770), (20, 789993), (27, 585180), (30, 526662), (36, 438885), (45, 351108), (54, 292590), (60, 263331), (81, 195060), (90, 175554), (108, 146295), (135, 117036), (162, 97530), (180, 87777), (243, 65020), (270, 58518), (324, 48765), (405, 39012), (486, 32510), (540, 29259), (810, 19506), (972, 16255), (1215, 13004), (1620, 9753), (2430, 6502), (3251, 4860)]