61660440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19031}}^1$

素因数の和:19054

約数の個数: 80

約数和(自身を含む): 207258480

約数和(自身を除く): 145598040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19031, 38062, 57093, 76124, 95155, 114186, 152248, 171279, 190310, 228372, 285465, 342558, 380620, 456744, 513837, 570930, 685116, 761240, 856395, 1027674, 1141860, 1370232, 1541511, 1712790, 2055348, 2283720, 2569185, 3083022, 3425580, 4110696, 5138370, 6166044, 6851160, 7707555, 10276740, 12332088, 15415110, 20553480, 30830220, 61660440]

約数ペア:

[(1, 61660440), (2, 30830220), (3, 20553480), (4, 15415110), (5, 12332088), (6, 10276740), (8, 7707555), (9, 6851160), (10, 6166044), (12, 5138370), (15, 4110696), (18, 3425580), (20, 3083022), (24, 2569185), (27, 2283720), (30, 2055348), (36, 1712790), (40, 1541511), (45, 1370232), (54, 1141860), (60, 1027674), (72, 856395), (81, 761240), (90, 685116), (108, 570930), (120, 513837), (135, 456744), (162, 380620), (180, 342558), (216, 285465), (270, 228372), (324, 190310), (360, 171279), (405, 152248), (540, 114186), (648, 95155), (810, 76124), (1080, 57093), (1620, 38062), (3240, 19031)]