31955760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{44383}}^1$

素因数の和:44402

約数の個数: 60

約数和(自身を含む): 107320512

約数和(自身を除く): 75364752

約数列:

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

約数ペア:

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