68502480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3708

約数の個数: 80

約数和(自身を含む): 215105280

約数和(自身を除く): 146602800

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, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3613, 3792, 4740, 6320, 7226, 9480, 10839, 14452, 18065, 18960, 21678, 28904, 36130, 43356, 54195, 57808, 72260, 86712, 108390, 144520, 173424, 216780, 285427, 289040, 433560, 570854, 856281, 867120, 1141708, 1427135, 1712562, 2283416, 2854270, 3425124, 4281405, 4566832, 5708540, 6850248, 8562810, 11417080, 13700496, 17125620, 22834160, 34251240, 68502480]

約数ペア:

[(1, 68502480), (2, 34251240), (3, 22834160), (4, 17125620), (5, 13700496), (6, 11417080), (8, 8562810), (10, 6850248), (12, 5708540), (15, 4566832), (16, 4281405), (20, 3425124), (24, 2854270), (30, 2283416), (40, 1712562), (48, 1427135), (60, 1141708), (79, 867120), (80, 856281), (120, 570854), (158, 433560), (237, 289040), (240, 285427), (316, 216780), (395, 173424), (474, 144520), (632, 108390), (790, 86712), (948, 72260), (1185, 57808), (1264, 54195), (1580, 43356), (1896, 36130), (2370, 28904), (3160, 21678), (3613, 18960), (3792, 18065), (4740, 14452), (6320, 10839), (7226, 9480)]