2009695920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{13933}}^1$

素因数の和:14550

約数の個数: 80

約数和(自身を含む): 6240871392

約数和(自身を除く): 4231175472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 1202, 1803, 2404, 3005, 3606, 4808, 6010, 7212, 9015, 9616, 12020, 13933, 14424, 18030, 24040, 27866, 28848, 36060, 41799, 48080, 55732, 69665, 72120, 83598, 111464, 139330, 144240, 167196, 208995, 222928, 278660, 334392, 417990, 557320, 668784, 835980, 1114640, 1671960, 3343920, 8373733, 16747466, 25121199, 33494932, 41868665, 50242398, 66989864, 83737330, 100484796, 125605995, 133979728, 167474660, 200969592, 251211990, 334949320, 401939184, 502423980, 669898640, 1004847960, 2009695920]

約数ペア:

[(1, 2009695920), (2, 1004847960), (3, 669898640), (4, 502423980), (5, 401939184), (6, 334949320), (8, 251211990), (10, 200969592), (12, 167474660), (15, 133979728), (16, 125605995), (20, 100484796), (24, 83737330), (30, 66989864), (40, 50242398), (48, 41868665), (60, 33494932), (80, 25121199), (120, 16747466), (240, 8373733), (601, 3343920), (1202, 1671960), (1803, 1114640), (2404, 835980), (3005, 668784), (3606, 557320), (4808, 417990), (6010, 334392), (7212, 278660), (9015, 222928), (9616, 208995), (12020, 167196), (13933, 144240), (14424, 139330), (18030, 111464), (24040, 83598), (27866, 72120), (28848, 69665), (36060, 55732), (41799, 48080)]