398411791320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23885599}}^1$

素因数の和:23885752

約数の個数: 64

約数和(自身を含む): 1203834240000

約数和(自身を除く): 805422448680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 23885599, 47771198, 71656797, 95542396, 119427995, 143313594, 191084792, 238855990, 286627188, 358283985, 477711980, 573254376, 716567970, 955423960, 1433135940, 2866271880, 3320098261, 6640196522, 9960294783, 13280393044, 16600491305, 19920589566, 26560786088, 33200982610, 39841179132, 49801473915, 66401965220, 79682358264, 99602947830, 132803930440, 199205895660, 398411791320]

約数ペア:

[(1, 398411791320), (2, 199205895660), (3, 132803930440), (4, 99602947830), (5, 79682358264), (6, 66401965220), (8, 49801473915), (10, 39841179132), (12, 33200982610), (15, 26560786088), (20, 19920589566), (24, 16600491305), (30, 13280393044), (40, 9960294783), (60, 6640196522), (120, 3320098261), (139, 2866271880), (278, 1433135940), (417, 955423960), (556, 716567970), (695, 573254376), (834, 477711980), (1112, 358283985), (1390, 286627188), (1668, 238855990), (2085, 191084792), (2780, 143313594), (3336, 119427995), (4170, 95542396), (5560, 71656797), (8340, 47771198), (16680, 23885599)]