139140840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39983}}^1$

素因数の和:40026

約数の個数: 64

約数和(自身を含む): 431827200

約数和(自身を除く): 292686360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 39983, 79966, 119949, 159932, 199915, 239898, 319864, 399830, 479796, 599745, 799660, 959592, 1159507, 1199490, 1599320, 2319014, 2398980, 3478521, 4638028, 4797960, 5797535, 6957042, 9276056, 11595070, 13914084, 17392605, 23190140, 27828168, 34785210, 46380280, 69570420, 139140840]

約数ペア:

[(1, 139140840), (2, 69570420), (3, 46380280), (4, 34785210), (5, 27828168), (6, 23190140), (8, 17392605), (10, 13914084), (12, 11595070), (15, 9276056), (20, 6957042), (24, 5797535), (29, 4797960), (30, 4638028), (40, 3478521), (58, 2398980), (60, 2319014), (87, 1599320), (116, 1199490), (120, 1159507), (145, 959592), (174, 799660), (232, 599745), (290, 479796), (348, 399830), (435, 319864), (580, 239898), (696, 199915), (870, 159932), (1160, 119949), (1740, 79966), (3480, 39983)]