858742380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2617}}^1$

素因数の和:4455

約数の個数: 72

約数和(自身を含む): 2607276672

約数和(自身を除く): 1748534292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1823, 2617, 3646, 5234, 5469, 7292, 7851, 9115, 10468, 10938, 13085, 15702, 16407, 18230, 21876, 23553, 26170, 27345, 31404, 32814, 36460, 39255, 47106, 52340, 54690, 65628, 78510, 82035, 94212, 109380, 117765, 157020, 164070, 235530, 328140, 471060, 4770791, 9541582, 14312373, 19083164, 23853955, 28624746, 42937119, 47707910, 57249492, 71561865, 85874238, 95415820, 143123730, 171748476, 214685595, 286247460, 429371190, 858742380]

約数ペア:

[(1, 858742380), (2, 429371190), (3, 286247460), (4, 214685595), (5, 171748476), (6, 143123730), (9, 95415820), (10, 85874238), (12, 71561865), (15, 57249492), (18, 47707910), (20, 42937119), (30, 28624746), (36, 23853955), (45, 19083164), (60, 14312373), (90, 9541582), (180, 4770791), (1823, 471060), (2617, 328140), (3646, 235530), (5234, 164070), (5469, 157020), (7292, 117765), (7851, 109380), (9115, 94212), (10468, 82035), (10938, 78510), (13085, 65628), (15702, 54690), (16407, 52340), (18230, 47106), (21876, 39255), (23553, 36460), (26170, 32814), (27345, 31404)]