242570280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118907}}^1$

素因数の和:118938

約数の個数: 64

約数和(自身を含む): 770523840

約数和(自身を除く): 527953560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 118907, 237814, 356721, 475628, 594535, 713442, 951256, 1189070, 1426884, 1783605, 2021419, 2378140, 2853768, 3567210, 4042838, 4756280, 6064257, 7134420, 8085676, 10107095, 12128514, 14268840, 16171352, 20214190, 24257028, 30321285, 40428380, 48514056, 60642570, 80856760, 121285140, 242570280]

約数ペア:

[(1, 242570280), (2, 121285140), (3, 80856760), (4, 60642570), (5, 48514056), (6, 40428380), (8, 30321285), (10, 24257028), (12, 20214190), (15, 16171352), (17, 14268840), (20, 12128514), (24, 10107095), (30, 8085676), (34, 7134420), (40, 6064257), (51, 4756280), (60, 4042838), (68, 3567210), (85, 2853768), (102, 2378140), (120, 2021419), (136, 1783605), (170, 1426884), (204, 1189070), (255, 951256), (340, 713442), (408, 594535), (510, 475628), (680, 356721), (1020, 237814), (2040, 118907)]