129475920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77069}}^1$

素因数の和:77092

約数の個数: 80

約数和(自身を含む): 458720640

約数和(自身を除く): 329244720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77069, 154138, 231207, 308276, 385345, 462414, 539483, 616552, 770690, 924828, 1078966, 1156035, 1233104, 1541380, 1618449, 1849656, 2157932, 2312070, 2697415, 3082760, 3236898, 3699312, 4315864, 4624140, 5394830, 6165520, 6473796, 8092245, 8631728, 9248280, 10789660, 12947592, 16184490, 18496560, 21579320, 25895184, 32368980, 43158640, 64737960, 129475920]

約数ペア:

[(1, 129475920), (2, 64737960), (3, 43158640), (4, 32368980), (5, 25895184), (6, 21579320), (7, 18496560), (8, 16184490), (10, 12947592), (12, 10789660), (14, 9248280), (15, 8631728), (16, 8092245), (20, 6473796), (21, 6165520), (24, 5394830), (28, 4624140), (30, 4315864), (35, 3699312), (40, 3236898), (42, 3082760), (48, 2697415), (56, 2312070), (60, 2157932), (70, 1849656), (80, 1618449), (84, 1541380), (105, 1233104), (112, 1156035), (120, 1078966), (140, 924828), (168, 770690), (210, 616552), (240, 539483), (280, 462414), (336, 385345), (420, 308276), (560, 231207), (840, 154138), (1680, 77069)]