7381120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 18604800

約数和(自身を除く): 11223680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 607, 608, 640, 760, 1214, 1216, 1520, 2428, 2432, 3035, 3040, 4856, 6070, 6080, 9712, 11533, 12140, 12160, 19424, 23066, 24280, 38848, 46132, 48560, 57665, 77696, 92264, 97120, 115330, 184528, 194240, 230660, 369056, 388480, 461320, 738112, 922640, 1476224, 1845280, 3690560, 7381120]

約数ペア:

[(1, 7381120), (2, 3690560), (4, 1845280), (5, 1476224), (8, 922640), (10, 738112), (16, 461320), (19, 388480), (20, 369056), (32, 230660), (38, 194240), (40, 184528), (64, 115330), (76, 97120), (80, 92264), (95, 77696), (128, 57665), (152, 48560), (160, 46132), (190, 38848), (304, 24280), (320, 23066), (380, 19424), (607, 12160), (608, 12140), (640, 11533), (760, 9712), (1214, 6080), (1216, 6070), (1520, 4856), (2428, 3040), (2432, 3035)]