1139687560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{3449}}^1$

素因数の和:4222

約数の個数: 64

約数和(自身を含む): 2801952000

約数和(自身を除く): 1662264440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 751, 1502, 3004, 3449, 3755, 6008, 6898, 7510, 8261, 13796, 15020, 16522, 17245, 27592, 30040, 33044, 34490, 37939, 41305, 66088, 68980, 75878, 82610, 137960, 151756, 165220, 189695, 303512, 330440, 379390, 758780, 1517560, 2590199, 5180398, 10360796, 12950995, 20721592, 25901990, 28492189, 51803980, 56984378, 103607960, 113968756, 142460945, 227937512, 284921890, 569843780, 1139687560]

約数ペア:

[(1, 1139687560), (2, 569843780), (4, 284921890), (5, 227937512), (8, 142460945), (10, 113968756), (11, 103607960), (20, 56984378), (22, 51803980), (40, 28492189), (44, 25901990), (55, 20721592), (88, 12950995), (110, 10360796), (220, 5180398), (440, 2590199), (751, 1517560), (1502, 758780), (3004, 379390), (3449, 330440), (3755, 303512), (6008, 189695), (6898, 165220), (7510, 151756), (8261, 137960), (13796, 82610), (15020, 75878), (16522, 68980), (17245, 66088), (27592, 41305), (30040, 37939), (33044, 34490)]