745821420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{428633}}^1$

素因数の和:428674

約数の個数: 48

約数和(自身を含む): 2160315360

約数和(自身を除く): 1414493940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 428633, 857266, 1285899, 1714532, 2143165, 2571798, 4286330, 5143596, 6429495, 8572660, 12430357, 12858990, 24860714, 25717980, 37291071, 49721428, 62151785, 74582142, 124303570, 149164284, 186455355, 248607140, 372910710, 745821420]

約数ペア:

[(1, 745821420), (2, 372910710), (3, 248607140), (4, 186455355), (5, 149164284), (6, 124303570), (10, 74582142), (12, 62151785), (15, 49721428), (20, 37291071), (29, 25717980), (30, 24860714), (58, 12858990), (60, 12430357), (87, 8572660), (116, 6429495), (145, 5143596), (174, 4286330), (290, 2571798), (348, 2143165), (435, 1714532), (580, 1285899), (870, 857266), (1740, 428633)]