124412680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 321459840

約数和(自身を除く): 197047160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 1907, 2330, 3262, 3814, 4660, 6524, 7628, 8155, 9320, 9535, 13048, 13349, 15256, 16310, 19070, 26698, 32620, 38140, 53396, 65240, 66745, 76280, 106792, 133490, 266980, 444331, 533960, 888662, 1777324, 2221655, 3110317, 3554648, 4443310, 6220634, 8886620, 12441268, 15551585, 17773240, 24882536, 31103170, 62206340, 124412680]

約数ペア:

[(1, 124412680), (2, 62206340), (4, 31103170), (5, 24882536), (7, 17773240), (8, 15551585), (10, 12441268), (14, 8886620), (20, 6220634), (28, 4443310), (35, 3554648), (40, 3110317), (56, 2221655), (70, 1777324), (140, 888662), (233, 533960), (280, 444331), (466, 266980), (932, 133490), (1165, 106792), (1631, 76280), (1864, 66745), (1907, 65240), (2330, 53396), (3262, 38140), (3814, 32620), (4660, 26698), (6524, 19070), (7628, 16310), (8155, 15256), (9320, 13349), (9535, 13048)]