1540804580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{45667}}^1$

素因数の和:45924

約数の個数: 48

約数和(自身を含む): 3713356416

約数和(自身を除く): 2172551836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 33740, 45667, 91334, 182668, 228335, 319669, 456670, 639338, 913340, 1278676, 1598345, 3196690, 6393380, 11005747, 22011494, 44022988, 55028735, 77040229, 110057470, 154080458, 220114940, 308160916, 385201145, 770402290, 1540804580]

約数ペア:

[(1, 1540804580), (2, 770402290), (4, 385201145), (5, 308160916), (7, 220114940), (10, 154080458), (14, 110057470), (20, 77040229), (28, 55028735), (35, 44022988), (70, 22011494), (140, 11005747), (241, 6393380), (482, 3196690), (964, 1598345), (1205, 1278676), (1687, 913340), (2410, 639338), (3374, 456670), (4820, 319669), (6748, 228335), (8435, 182668), (16870, 91334), (33740, 45667)]