745432560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1035323}}^1$

素因数の和:1035342

約数の個数: 60

約数和(自身を含む): 2503413432

約数和(自身を除く): 1757980872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1035323, 2070646, 3105969, 4141292, 5176615, 6211938, 8282584, 9317907, 10353230, 12423876, 15529845, 16565168, 18635814, 20706460, 24847752, 31059690, 37271628, 41412920, 46589535, 49695504, 62119380, 74543256, 82825840, 93179070, 124238760, 149086512, 186358140, 248477520, 372716280, 745432560]

約数ペア:

[(1, 745432560), (2, 372716280), (3, 248477520), (4, 186358140), (5, 149086512), (6, 124238760), (8, 93179070), (9, 82825840), (10, 74543256), (12, 62119380), (15, 49695504), (16, 46589535), (18, 41412920), (20, 37271628), (24, 31059690), (30, 24847752), (36, 20706460), (40, 18635814), (45, 16565168), (48, 15529845), (60, 12423876), (72, 10353230), (80, 9317907), (90, 8282584), (120, 6211938), (144, 5176615), (180, 4141292), (240, 3105969), (360, 2070646), (720, 1035323)]