13263660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 41548416

約数和(自身を除く): 28284756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2377, 2790, 4754, 5580, 7131, 9508, 11885, 14262, 21393, 23770, 28524, 35655, 42786, 47540, 71310, 73687, 85572, 106965, 142620, 147374, 213930, 221061, 294748, 368435, 427860, 442122, 663183, 736870, 884244, 1105305, 1326366, 1473740, 2210610, 2652732, 3315915, 4421220, 6631830, 13263660]

約数ペア:

[(1, 13263660), (2, 6631830), (3, 4421220), (4, 3315915), (5, 2652732), (6, 2210610), (9, 1473740), (10, 1326366), (12, 1105305), (15, 884244), (18, 736870), (20, 663183), (30, 442122), (31, 427860), (36, 368435), (45, 294748), (60, 221061), (62, 213930), (90, 147374), (93, 142620), (124, 106965), (155, 85572), (180, 73687), (186, 71310), (279, 47540), (310, 42786), (372, 35655), (465, 28524), (558, 23770), (620, 21393), (930, 14262), (1116, 11885), (1395, 9508), (1860, 7131), (2377, 5580), (2790, 4754)]