471796740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13723}}^1$

素因数の和:13929

約数の個数: 72

約数和(自身を含む): 1438714368

約数和(自身を除く): 966917628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 13723, 17190, 27446, 34380, 41169, 54892, 68615, 82338, 123507, 137230, 164676, 205845, 247014, 274460, 411690, 494028, 617535, 823380, 1235070, 2470140, 2621093, 5242186, 7863279, 10484372, 13105465, 15726558, 23589837, 26210930, 31453116, 39316395, 47179674, 52421860, 78632790, 94359348, 117949185, 157265580, 235898370, 471796740]

約数ペア:

[(1, 471796740), (2, 235898370), (3, 157265580), (4, 117949185), (5, 94359348), (6, 78632790), (9, 52421860), (10, 47179674), (12, 39316395), (15, 31453116), (18, 26210930), (20, 23589837), (30, 15726558), (36, 13105465), (45, 10484372), (60, 7863279), (90, 5242186), (180, 2621093), (191, 2470140), (382, 1235070), (573, 823380), (764, 617535), (955, 494028), (1146, 411690), (1719, 274460), (1910, 247014), (2292, 205845), (2865, 164676), (3438, 137230), (3820, 123507), (5730, 82338), (6876, 68615), (8595, 54892), (11460, 41169), (13723, 34380), (17190, 27446)]