304607560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 700876800

約数和(自身を除く): 396269240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 337, 383, 472, 590, 674, 766, 1180, 1348, 1532, 1685, 1915, 2360, 2696, 3064, 3370, 3830, 6740, 7660, 13480, 15320, 19883, 22597, 39766, 45194, 79532, 90388, 99415, 112985, 129071, 159064, 180776, 198830, 225970, 258142, 397660, 451940, 516284, 645355, 795320, 903880, 1032568, 1290710, 2581420, 5162840, 7615189, 15230378, 30460756, 38075945, 60921512, 76151890, 152303780, 304607560]

約数ペア:

[(1, 304607560), (2, 152303780), (4, 76151890), (5, 60921512), (8, 38075945), (10, 30460756), (20, 15230378), (40, 7615189), (59, 5162840), (118, 2581420), (236, 1290710), (295, 1032568), (337, 903880), (383, 795320), (472, 645355), (590, 516284), (674, 451940), (766, 397660), (1180, 258142), (1348, 225970), (1532, 198830), (1685, 180776), (1915, 159064), (2360, 129071), (2696, 112985), (3064, 99415), (3370, 90388), (3830, 79532), (6740, 45194), (7660, 39766), (13480, 22597), (15320, 19883)]