72617220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31033}}^1$

素因数の和:31061

約数の個数: 72

約数和(自身を含む): 237223896

約数和(自身を除く): 164606676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31033, 62066, 93099, 124132, 155165, 186198, 279297, 310330, 372396, 403429, 465495, 558594, 620660, 806858, 930990, 1117188, 1210287, 1396485, 1613716, 1861980, 2017145, 2420574, 2792970, 3630861, 4034290, 4841148, 5585940, 6051435, 7261722, 8068580, 12102870, 14523444, 18154305, 24205740, 36308610, 72617220]

約数ペア:

[(1, 72617220), (2, 36308610), (3, 24205740), (4, 18154305), (5, 14523444), (6, 12102870), (9, 8068580), (10, 7261722), (12, 6051435), (13, 5585940), (15, 4841148), (18, 4034290), (20, 3630861), (26, 2792970), (30, 2420574), (36, 2017145), (39, 1861980), (45, 1613716), (52, 1396485), (60, 1210287), (65, 1117188), (78, 930990), (90, 806858), (117, 620660), (130, 558594), (156, 465495), (180, 403429), (195, 372396), (234, 310330), (260, 279297), (390, 186198), (468, 155165), (585, 124132), (780, 93099), (1170, 62066), (2340, 31033)]