129590640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9511

約数の個数: 120

約数和(自身を含む): 458162640

約数和(自身を除く): 328572000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9473, 13680, 18946, 28419, 37892, 47365, 56838, 75784, 85257, 94730, 113676, 142095, 151568, 170514, 179987, 189460, 227352, 284190, 341028, 359974, 378920, 426285, 454704, 539961, 568380, 682056, 719948, 757840, 852570, 899935, 1079922, 1136760, 1364112, 1439896, 1619883, 1705140, 1799870, 2159844, 2273520, 2699805, 2879792, 3239766, 3410280, 3599740, 4319688, 5399610, 6479532, 6820560, 7199480, 8099415, 8639376, 10799220, 12959064, 14398960, 16198830, 21598440, 25918128, 32397660, 43196880, 64795320, 129590640]

約数ペア:

[(1, 129590640), (2, 64795320), (3, 43196880), (4, 32397660), (5, 25918128), (6, 21598440), (8, 16198830), (9, 14398960), (10, 12959064), (12, 10799220), (15, 8639376), (16, 8099415), (18, 7199480), (19, 6820560), (20, 6479532), (24, 5399610), (30, 4319688), (36, 3599740), (38, 3410280), (40, 3239766), (45, 2879792), (48, 2699805), (57, 2273520), (60, 2159844), (72, 1799870), (76, 1705140), (80, 1619883), (90, 1439896), (95, 1364112), (114, 1136760), (120, 1079922), (144, 899935), (152, 852570), (171, 757840), (180, 719948), (190, 682056), (228, 568380), (240, 539961), (285, 454704), (304, 426285), (342, 378920), (360, 359974), (380, 341028), (456, 284190), (570, 227352), (684, 189460), (720, 179987), (760, 170514), (855, 151568), (912, 142095), (1140, 113676), (1368, 94730), (1520, 85257), (1710, 75784), (2280, 56838), (2736, 47365), (3420, 37892), (4560, 28419), (6840, 18946), (9473, 13680)]