478174380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{8293}}^1$

素因数の和:8367

約数の個数: 72

約数和(自身を含む): 1383638256

約数和(自身を除く): 905463876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4805, 5766, 8293, 9610, 11532, 14415, 16586, 19220, 24879, 28830, 33172, 41465, 49758, 57660, 82930, 99516, 124395, 165860, 248790, 257083, 497580, 514166, 771249, 1028332, 1285415, 1542498, 2570830, 3084996, 3856245, 5141660, 7712490, 7969573, 15424980, 15939146, 23908719, 31878292, 39847865, 47817438, 79695730, 95634876, 119543595, 159391460, 239087190, 478174380]

約数ペア:

[(1, 478174380), (2, 239087190), (3, 159391460), (4, 119543595), (5, 95634876), (6, 79695730), (10, 47817438), (12, 39847865), (15, 31878292), (20, 23908719), (30, 15939146), (31, 15424980), (60, 7969573), (62, 7712490), (93, 5141660), (124, 3856245), (155, 3084996), (186, 2570830), (310, 1542498), (372, 1285415), (465, 1028332), (620, 771249), (930, 514166), (961, 497580), (1860, 257083), (1922, 248790), (2883, 165860), (3844, 124395), (4805, 99516), (5766, 82930), (8293, 57660), (9610, 49758), (11532, 41465), (14415, 33172), (16586, 28830), (19220, 24879)]