652849080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418493}}^1$

素因数の和:418520

約数の個数: 64

約数和(自身を含む): 2109209760

約数和(自身を除く): 1456360680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 418493, 836986, 1255479, 1673972, 2092465, 2510958, 3347944, 4184930, 5021916, 5440409, 6277395, 8369860, 10043832, 10880818, 12554790, 16321227, 16739720, 21761636, 25109580, 27202045, 32642454, 43523272, 50219160, 54404090, 65284908, 81606135, 108808180, 130569816, 163212270, 217616360, 326424540, 652849080]

約数ペア:

[(1, 652849080), (2, 326424540), (3, 217616360), (4, 163212270), (5, 130569816), (6, 108808180), (8, 81606135), (10, 65284908), (12, 54404090), (13, 50219160), (15, 43523272), (20, 32642454), (24, 27202045), (26, 25109580), (30, 21761636), (39, 16739720), (40, 16321227), (52, 12554790), (60, 10880818), (65, 10043832), (78, 8369860), (104, 6277395), (120, 5440409), (130, 5021916), (156, 4184930), (195, 3347944), (260, 2510958), (312, 2092465), (390, 1673972), (520, 1255479), (780, 836986), (1560, 418493)]