67988880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1169

約数の個数: 120

約数和(自身を含む): 231112440

約数和(自身を除く): 163123560

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, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1061, 1068, 1335, 1424, 1602, 1780, 2122, 2136, 2670, 3183, 3204, 3560, 4005, 4244, 4272, 5305, 5340, 6366, 6408, 7120, 8010, 8488, 9549, 10610, 10680, 12732, 12816, 15915, 16020, 16976, 19098, 21220, 21360, 25464, 31830, 32040, 38196, 42440, 47745, 50928, 63660, 64080, 76392, 84880, 94429, 95490, 127320, 152784, 188858, 190980, 254640, 283287, 377716, 381960, 472145, 566574, 755432, 763920, 849861, 944290, 1133148, 1416435, 1510864, 1699722, 1888580, 2266296, 2832870, 3399444, 3777160, 4249305, 4532592, 5665740, 6798888, 7554320, 8498610, 11331480, 13597776, 16997220, 22662960, 33994440, 67988880]

約数ペア:

[(1, 67988880), (2, 33994440), (3, 22662960), (4, 16997220), (5, 13597776), (6, 11331480), (8, 8498610), (9, 7554320), (10, 6798888), (12, 5665740), (15, 4532592), (16, 4249305), (18, 3777160), (20, 3399444), (24, 2832870), (30, 2266296), (36, 1888580), (40, 1699722), (45, 1510864), (48, 1416435), (60, 1133148), (72, 944290), (80, 849861), (89, 763920), (90, 755432), (120, 566574), (144, 472145), (178, 381960), (180, 377716), (240, 283287), (267, 254640), (356, 190980), (360, 188858), (445, 152784), (534, 127320), (712, 95490), (720, 94429), (801, 84880), (890, 76392), (1061, 64080), (1068, 63660), (1335, 50928), (1424, 47745), (1602, 42440), (1780, 38196), (2122, 32040), (2136, 31830), (2670, 25464), (3183, 21360), (3204, 21220), (3560, 19098), (4005, 16976), (4244, 16020), (4272, 15915), (5305, 12816), (5340, 12732), (6366, 10680), (6408, 10610), (7120, 9549), (8010, 8488)]