13239480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 41011200

約数和(自身を除く): 27771720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3559, 3720, 7118, 10677, 14236, 17795, 21354, 28472, 35590, 42708, 53385, 71180, 85416, 106770, 110329, 142360, 213540, 220658, 330987, 427080, 441316, 551645, 661974, 882632, 1103290, 1323948, 1654935, 2206580, 2647896, 3309870, 4413160, 6619740, 13239480]

約数ペア:

[(1, 13239480), (2, 6619740), (3, 4413160), (4, 3309870), (5, 2647896), (6, 2206580), (8, 1654935), (10, 1323948), (12, 1103290), (15, 882632), (20, 661974), (24, 551645), (30, 441316), (31, 427080), (40, 330987), (60, 220658), (62, 213540), (93, 142360), (120, 110329), (124, 106770), (155, 85416), (186, 71180), (248, 53385), (310, 42708), (372, 35590), (465, 28472), (620, 21354), (744, 17795), (930, 14236), (1240, 10677), (1860, 7118), (3559, 3720)]