418467960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4523}}^1$

素因数の和:4797

約数の個数: 96

約数和(自身を含む): 1365614640

約数和(自身を除く): 947146680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4523, 4626, 5140, 6168, 7710, 9046, 9252, 10280, 11565, 13569, 15420, 18092, 18504, 22615, 23130, 27138, 30840, 36184, 40707, 45230, 46260, 54276, 67845, 81414, 90460, 92520, 108552, 135690, 162828, 180920, 203535, 271380, 325656, 407070, 542760, 814140, 1162411, 1628280, 2324822, 3487233, 4649644, 5812055, 6974466, 9299288, 10461699, 11624110, 13948932, 17436165, 20923398, 23248220, 27897864, 34872330, 41846796, 46496440, 52308495, 69744660, 83693592, 104616990, 139489320, 209233980, 418467960]

約数ペア:

[(1, 418467960), (2, 209233980), (3, 139489320), (4, 104616990), (5, 83693592), (6, 69744660), (8, 52308495), (9, 46496440), (10, 41846796), (12, 34872330), (15, 27897864), (18, 23248220), (20, 20923398), (24, 17436165), (30, 13948932), (36, 11624110), (40, 10461699), (45, 9299288), (60, 6974466), (72, 5812055), (90, 4649644), (120, 3487233), (180, 2324822), (257, 1628280), (360, 1162411), (514, 814140), (771, 542760), (1028, 407070), (1285, 325656), (1542, 271380), (2056, 203535), (2313, 180920), (2570, 162828), (3084, 135690), (3855, 108552), (4523, 92520), (4626, 90460), (5140, 81414), (6168, 67845), (7710, 54276), (9046, 46260), (9252, 45230), (10280, 40707), (11565, 36184), (13569, 30840), (15420, 27138), (18092, 23130), (18504, 22615)]