31041120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5879}}^1$

素因数の和:5908

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 75645600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5879, 11758, 17637, 23516, 29395, 35274, 47032, 58790, 64669, 70548, 88185, 94064, 117580, 129338, 141096, 176370, 188128, 194007, 235160, 258676, 282192, 323345, 352740, 388014, 470320, 517352, 564384, 646690, 705480, 776028, 940640, 970035, 1034704, 1293380, 1410960, 1552056, 1940070, 2069408, 2586760, 2821920, 3104112, 3880140, 5173520, 6208224, 7760280, 10347040, 15520560, 31041120]

約数ペア:

[(1, 31041120), (2, 15520560), (3, 10347040), (4, 7760280), (5, 6208224), (6, 5173520), (8, 3880140), (10, 3104112), (11, 2821920), (12, 2586760), (15, 2069408), (16, 1940070), (20, 1552056), (22, 1410960), (24, 1293380), (30, 1034704), (32, 970035), (33, 940640), (40, 776028), (44, 705480), (48, 646690), (55, 564384), (60, 517352), (66, 470320), (80, 388014), (88, 352740), (96, 323345), (110, 282192), (120, 258676), (132, 235160), (160, 194007), (165, 188128), (176, 176370), (220, 141096), (240, 129338), (264, 117580), (330, 94064), (352, 88185), (440, 70548), (480, 64669), (528, 58790), (660, 47032), (880, 35274), (1056, 29395), (1320, 23516), (1760, 17637), (2640, 11758), (5280, 5879)]