3926836960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1279}}^1$

素因数の和:1944

約数の個数: 96

約数和(自身を含む): 9599385600

約数和(自身を除く): 5672548640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 619, 620, 992, 1238, 1240, 1279, 2476, 2480, 2558, 3095, 4952, 4960, 5116, 6190, 6395, 9904, 10232, 12380, 12790, 19189, 19808, 20464, 24760, 25580, 38378, 39649, 40928, 49520, 51160, 76756, 79298, 95945, 99040, 102320, 153512, 158596, 191890, 198245, 204640, 307024, 317192, 383780, 396490, 614048, 634384, 767560, 791701, 792980, 1268768, 1535120, 1583402, 1585960, 3070240, 3166804, 3171920, 3958505, 6333608, 6343840, 7917010, 12667216, 15834020, 24542731, 25334432, 31668040, 49085462, 63336080, 98170924, 122713655, 126672160, 196341848, 245427310, 392683696, 490854620, 785367392, 981709240, 1963418480, 3926836960]

約数ペア:

[(1, 3926836960), (2, 1963418480), (4, 981709240), (5, 785367392), (8, 490854620), (10, 392683696), (16, 245427310), (20, 196341848), (31, 126672160), (32, 122713655), (40, 98170924), (62, 63336080), (80, 49085462), (124, 31668040), (155, 25334432), (160, 24542731), (248, 15834020), (310, 12667216), (496, 7917010), (619, 6343840), (620, 6333608), (992, 3958505), (1238, 3171920), (1240, 3166804), (1279, 3070240), (2476, 1585960), (2480, 1583402), (2558, 1535120), (3095, 1268768), (4952, 792980), (4960, 791701), (5116, 767560), (6190, 634384), (6395, 614048), (9904, 396490), (10232, 383780), (12380, 317192), (12790, 307024), (19189, 204640), (19808, 198245), (20464, 191890), (24760, 158596), (25580, 153512), (38378, 102320), (39649, 99040), (40928, 95945), (49520, 79298), (51160, 76756)]