13087320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 39536640

約数和(自身を除く): 26449320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 571, 573, 764, 955, 1142, 1146, 1528, 1713, 1910, 2284, 2292, 2855, 2865, 3426, 3820, 4568, 4584, 5710, 5730, 6852, 7640, 8565, 11420, 11460, 13704, 17130, 22840, 22920, 34260, 68520, 109061, 218122, 327183, 436244, 545305, 654366, 872488, 1090610, 1308732, 1635915, 2181220, 2617464, 3271830, 4362440, 6543660, 13087320]

約数ペア:

[(1, 13087320), (2, 6543660), (3, 4362440), (4, 3271830), (5, 2617464), (6, 2181220), (8, 1635915), (10, 1308732), (12, 1090610), (15, 872488), (20, 654366), (24, 545305), (30, 436244), (40, 327183), (60, 218122), (120, 109061), (191, 68520), (382, 34260), (571, 22920), (573, 22840), (764, 17130), (955, 13704), (1142, 11460), (1146, 11420), (1528, 8565), (1713, 7640), (1910, 6852), (2284, 5730), (2292, 5710), (2855, 4584), (2865, 4568), (3426, 3820)]