63911520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44383}}^1$

素因数の和:44404

約数の個数: 72

約数和(自身を含む): 218102976

約数和(自身を除く): 154191456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 44383, 88766, 133149, 177532, 221915, 266298, 355064, 399447, 443830, 532596, 665745, 710128, 798894, 887660, 1065192, 1331490, 1420256, 1597788, 1775320, 1997235, 2130384, 2662980, 3195576, 3550640, 3994470, 4260768, 5325960, 6391152, 7101280, 7988940, 10651920, 12782304, 15977880, 21303840, 31955760, 63911520]

約数ペア:

[(1, 63911520), (2, 31955760), (3, 21303840), (4, 15977880), (5, 12782304), (6, 10651920), (8, 7988940), (9, 7101280), (10, 6391152), (12, 5325960), (15, 4260768), (16, 3994470), (18, 3550640), (20, 3195576), (24, 2662980), (30, 2130384), (32, 1997235), (36, 1775320), (40, 1597788), (45, 1420256), (48, 1331490), (60, 1065192), (72, 887660), (80, 798894), (90, 710128), (96, 665745), (120, 532596), (144, 443830), (160, 399447), (180, 355064), (240, 266298), (288, 221915), (360, 177532), (480, 133149), (720, 88766), (1440, 44383)]