69117720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 170383080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 769, 840, 856, 1070, 1284, 1498, 1538, 1605, 2140, 2247, 2307, 2568, 2996, 3076, 3210, 3745, 3845, 4280, 4494, 4614, 5383, 5992, 6152, 6420, 7490, 7690, 8988, 9228, 10766, 11235, 11535, 12840, 14980, 15380, 16149, 17976, 18456, 21532, 22470, 23070, 26915, 29960, 30760, 32298, 43064, 44940, 46140, 53830, 64596, 80745, 82283, 89880, 92280, 107660, 129192, 161490, 164566, 215320, 246849, 322980, 329132, 411415, 493698, 575981, 645960, 658264, 822830, 987396, 1151962, 1234245, 1645660, 1727943, 1974792, 2303924, 2468490, 2879905, 3291320, 3455886, 4607848, 4936980, 5759810, 6911772, 8639715, 9873960, 11519620, 13823544, 17279430, 23039240, 34558860, 69117720]

約数ペア:

[(1, 69117720), (2, 34558860), (3, 23039240), (4, 17279430), (5, 13823544), (6, 11519620), (7, 9873960), (8, 8639715), (10, 6911772), (12, 5759810), (14, 4936980), (15, 4607848), (20, 3455886), (21, 3291320), (24, 2879905), (28, 2468490), (30, 2303924), (35, 1974792), (40, 1727943), (42, 1645660), (56, 1234245), (60, 1151962), (70, 987396), (84, 822830), (105, 658264), (107, 645960), (120, 575981), (140, 493698), (168, 411415), (210, 329132), (214, 322980), (280, 246849), (321, 215320), (420, 164566), (428, 161490), (535, 129192), (642, 107660), (749, 92280), (769, 89880), (840, 82283), (856, 80745), (1070, 64596), (1284, 53830), (1498, 46140), (1538, 44940), (1605, 43064), (2140, 32298), (2247, 30760), (2307, 29960), (2568, 26915), (2996, 23070), (3076, 22470), (3210, 21532), (3745, 18456), (3845, 17976), (4280, 16149), (4494, 15380), (4614, 14980), (5383, 12840), (5992, 11535), (6152, 11235), (6420, 10766), (7490, 9228), (7690, 8988)]