1086922480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4889}}^1$

素因数の和:5306

約数の個数: 80

約数和(自身を含む): 2895975360

約数和(自身を除く): 1809052880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 397, 560, 794, 1588, 1985, 2779, 3176, 3970, 4889, 5558, 6352, 7940, 9778, 11116, 13895, 15880, 19556, 22232, 24445, 27790, 31760, 34223, 39112, 44464, 48890, 55580, 68446, 78224, 97780, 111160, 136892, 171115, 195560, 222320, 273784, 342230, 391120, 547568, 684460, 1368920, 1940933, 2737840, 3881866, 7763732, 9704665, 13586531, 15527464, 19409330, 27173062, 31054928, 38818660, 54346124, 67932655, 77637320, 108692248, 135865310, 155274640, 217384496, 271730620, 543461240, 1086922480]

約数ペア:

[(1, 1086922480), (2, 543461240), (4, 271730620), (5, 217384496), (7, 155274640), (8, 135865310), (10, 108692248), (14, 77637320), (16, 67932655), (20, 54346124), (28, 38818660), (35, 31054928), (40, 27173062), (56, 19409330), (70, 15527464), (80, 13586531), (112, 9704665), (140, 7763732), (280, 3881866), (397, 2737840), (560, 1940933), (794, 1368920), (1588, 684460), (1985, 547568), (2779, 391120), (3176, 342230), (3970, 273784), (4889, 222320), (5558, 195560), (6352, 171115), (7940, 136892), (9778, 111160), (11116, 97780), (13895, 78224), (15880, 68446), (19556, 55580), (22232, 48890), (24445, 44464), (27790, 39112), (31760, 34223)]