74105880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1973}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 223140960

約数和(自身を除く): 149035080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 1973, 2504, 3130, 3756, 3946, 4695, 5919, 6260, 7512, 7892, 9390, 9865, 11838, 12520, 15784, 18780, 19730, 23676, 29595, 37560, 39460, 47352, 59190, 78920, 118380, 236760, 617549, 1235098, 1852647, 2470196, 3087745, 3705294, 4940392, 6175490, 7410588, 9263235, 12350980, 14821176, 18526470, 24701960, 37052940, 74105880]

約数ペア:

[(1, 74105880), (2, 37052940), (3, 24701960), (4, 18526470), (5, 14821176), (6, 12350980), (8, 9263235), (10, 7410588), (12, 6175490), (15, 4940392), (20, 3705294), (24, 3087745), (30, 2470196), (40, 1852647), (60, 1235098), (120, 617549), (313, 236760), (626, 118380), (939, 78920), (1252, 59190), (1565, 47352), (1878, 39460), (1973, 37560), (2504, 29595), (3130, 23676), (3756, 19730), (3946, 18780), (4695, 15784), (5919, 12520), (6260, 11838), (7512, 9865), (7892, 9390)]