18177180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 40657764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 383, 420, 452, 565, 678, 766, 791, 1130, 1149, 1356, 1532, 1582, 1695, 1915, 2260, 2298, 2373, 2681, 3164, 3390, 3830, 3955, 4596, 4746, 5362, 5745, 6780, 7660, 7910, 8043, 9492, 10724, 11490, 11865, 13405, 15820, 16086, 22980, 23730, 26810, 32172, 40215, 43279, 47460, 53620, 80430, 86558, 129837, 160860, 173116, 216395, 259674, 302953, 432790, 519348, 605906, 649185, 865580, 908859, 1211812, 1298370, 1514765, 1817718, 2596740, 3029530, 3635436, 4544295, 6059060, 9088590, 18177180]

約数ペア:

[(1, 18177180), (2, 9088590), (3, 6059060), (4, 4544295), (5, 3635436), (6, 3029530), (7, 2596740), (10, 1817718), (12, 1514765), (14, 1298370), (15, 1211812), (20, 908859), (21, 865580), (28, 649185), (30, 605906), (35, 519348), (42, 432790), (60, 302953), (70, 259674), (84, 216395), (105, 173116), (113, 160860), (140, 129837), (210, 86558), (226, 80430), (339, 53620), (383, 47460), (420, 43279), (452, 40215), (565, 32172), (678, 26810), (766, 23730), (791, 22980), (1130, 16086), (1149, 15820), (1356, 13405), (1532, 11865), (1582, 11490), (1695, 10724), (1915, 9492), (2260, 8043), (2298, 7910), (2373, 7660), (2681, 6780), (3164, 5745), (3390, 5362), (3830, 4746), (3955, 4596)]