124712560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2918

約数の個数: 80

約数和(自身を含む): 335692800

約数和(自身を除く): 210980240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 2819, 3160, 4424, 5530, 5638, 6320, 8848, 11060, 11276, 14095, 19733, 22120, 22552, 28190, 39466, 44240, 45104, 56380, 78932, 98665, 112760, 157864, 197330, 222701, 225520, 315728, 394660, 445402, 789320, 890804, 1113505, 1558907, 1578640, 1781608, 2227010, 3117814, 3563216, 4454020, 6235628, 7794535, 8908040, 12471256, 15589070, 17816080, 24942512, 31178140, 62356280, 124712560]

約数ペア:

[(1, 124712560), (2, 62356280), (4, 31178140), (5, 24942512), (7, 17816080), (8, 15589070), (10, 12471256), (14, 8908040), (16, 7794535), (20, 6235628), (28, 4454020), (35, 3563216), (40, 3117814), (56, 2227010), (70, 1781608), (79, 1578640), (80, 1558907), (112, 1113505), (140, 890804), (158, 789320), (280, 445402), (316, 394660), (395, 315728), (553, 225520), (560, 222701), (632, 197330), (790, 157864), (1106, 112760), (1264, 98665), (1580, 78932), (2212, 56380), (2765, 45104), (2819, 44240), (3160, 39466), (4424, 28190), (5530, 22552), (5638, 22120), (6320, 19733), (8848, 14095), (11060, 11276)]