1335480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2811720

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, 359, 372, 465, 620, 718, 744, 930, 1077, 1240, 1436, 1795, 1860, 2154, 2872, 3590, 3720, 4308, 5385, 7180, 8616, 10770, 11129, 14360, 21540, 22258, 33387, 43080, 44516, 55645, 66774, 89032, 111290, 133548, 166935, 222580, 267096, 333870, 445160, 667740, 1335480]

約数ペア:

[(1, 1335480), (2, 667740), (3, 445160), (4, 333870), (5, 267096), (6, 222580), (8, 166935), (10, 133548), (12, 111290), (15, 89032), (20, 66774), (24, 55645), (30, 44516), (31, 43080), (40, 33387), (60, 22258), (62, 21540), (93, 14360), (120, 11129), (124, 10770), (155, 8616), (186, 7180), (248, 5385), (310, 4308), (359, 3720), (372, 3590), (465, 2872), (620, 2154), (718, 1860), (744, 1795), (930, 1436), (1077, 1240)]