13783920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 43330560

約数和(自身を除く): 29546640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 727, 790, 948, 1185, 1264, 1454, 1580, 1896, 2181, 2370, 2908, 3160, 3635, 3792, 4362, 4740, 5816, 6320, 7270, 8724, 9480, 10905, 11632, 14540, 17448, 18960, 21810, 29080, 34896, 43620, 57433, 58160, 87240, 114866, 172299, 174480, 229732, 287165, 344598, 459464, 574330, 689196, 861495, 918928, 1148660, 1378392, 1722990, 2297320, 2756784, 3445980, 4594640, 6891960, 13783920]

約数ペア:

[(1, 13783920), (2, 6891960), (3, 4594640), (4, 3445980), (5, 2756784), (6, 2297320), (8, 1722990), (10, 1378392), (12, 1148660), (15, 918928), (16, 861495), (20, 689196), (24, 574330), (30, 459464), (40, 344598), (48, 287165), (60, 229732), (79, 174480), (80, 172299), (120, 114866), (158, 87240), (237, 58160), (240, 57433), (316, 43620), (395, 34896), (474, 29080), (632, 21810), (727, 18960), (790, 17448), (948, 14540), (1185, 11632), (1264, 10905), (1454, 9480), (1580, 8724), (1896, 7270), (2181, 6320), (2370, 5816), (2908, 4740), (3160, 4362), (3635, 3792)]