64795320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9509

約数の個数: 96

約数和(自身を含む): 221691600

約数和(自身を除く): 156896280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9473, 18946, 28419, 37892, 47365, 56838, 75784, 85257, 94730, 113676, 142095, 170514, 179987, 189460, 227352, 284190, 341028, 359974, 378920, 426285, 539961, 568380, 682056, 719948, 852570, 899935, 1079922, 1136760, 1439896, 1619883, 1705140, 1799870, 2159844, 2699805, 3239766, 3410280, 3599740, 4319688, 5399610, 6479532, 7199480, 8099415, 10799220, 12959064, 16198830, 21598440, 32397660, 64795320]

約数ペア:

[(1, 64795320), (2, 32397660), (3, 21598440), (4, 16198830), (5, 12959064), (6, 10799220), (8, 8099415), (9, 7199480), (10, 6479532), (12, 5399610), (15, 4319688), (18, 3599740), (19, 3410280), (20, 3239766), (24, 2699805), (30, 2159844), (36, 1799870), (38, 1705140), (40, 1619883), (45, 1439896), (57, 1136760), (60, 1079922), (72, 899935), (76, 852570), (90, 719948), (95, 682056), (114, 568380), (120, 539961), (152, 426285), (171, 378920), (180, 359974), (190, 341028), (228, 284190), (285, 227352), (342, 189460), (360, 179987), (380, 170514), (456, 142095), (570, 113676), (684, 94730), (760, 85257), (855, 75784), (1140, 56838), (1368, 47365), (1710, 37892), (2280, 28419), (3420, 18946), (6840, 9473)]