20121128130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1\times {\mathrm{15017}}^1$

素因数の和:15843

約数の個数: 64

約数和(自身を含む): 49177342080

約数和(自身を除く): 29056213950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 757, 885, 1514, 1770, 2271, 3785, 4542, 7570, 11355, 15017, 22710, 30034, 44663, 45051, 75085, 89326, 90102, 133989, 150170, 223315, 225255, 267978, 446630, 450510, 669945, 886003, 1339890, 1772006, 2658009, 4430015, 5316018, 8860030, 11367869, 13290045, 22735738, 26580090, 34103607, 56839345, 68207214, 113678690, 170518035, 341036070, 670704271, 1341408542, 2012112813, 3353521355, 4024225626, 6707042710, 10060564065, 20121128130]

約数ペア:

[(1, 20121128130), (2, 10060564065), (3, 6707042710), (5, 4024225626), (6, 3353521355), (10, 2012112813), (15, 1341408542), (30, 670704271), (59, 341036070), (118, 170518035), (177, 113678690), (295, 68207214), (354, 56839345), (590, 34103607), (757, 26580090), (885, 22735738), (1514, 13290045), (1770, 11367869), (2271, 8860030), (3785, 5316018), (4542, 4430015), (7570, 2658009), (11355, 1772006), (15017, 1339890), (22710, 886003), (30034, 669945), (44663, 450510), (45051, 446630), (75085, 267978), (89326, 225255), (90102, 223315), (133989, 150170)]