79826160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2686

約数の個数: 80

約数和(自身を含む): 249448320

約数和(自身を除く): 169622160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2539, 2620, 3144, 3930, 5078, 5240, 6288, 7617, 7860, 10156, 10480, 12695, 15234, 15720, 20312, 25390, 30468, 31440, 38085, 40624, 50780, 60936, 76170, 101560, 121872, 152340, 203120, 304680, 332609, 609360, 665218, 997827, 1330436, 1663045, 1995654, 2660872, 3326090, 3991308, 4989135, 5321744, 6652180, 7982616, 9978270, 13304360, 15965232, 19956540, 26608720, 39913080, 79826160]

約数ペア:

[(1, 79826160), (2, 39913080), (3, 26608720), (4, 19956540), (5, 15965232), (6, 13304360), (8, 9978270), (10, 7982616), (12, 6652180), (15, 5321744), (16, 4989135), (20, 3991308), (24, 3326090), (30, 2660872), (40, 1995654), (48, 1663045), (60, 1330436), (80, 997827), (120, 665218), (131, 609360), (240, 332609), (262, 304680), (393, 203120), (524, 152340), (655, 121872), (786, 101560), (1048, 76170), (1310, 60936), (1572, 50780), (1965, 40624), (2096, 38085), (2539, 31440), (2620, 30468), (3144, 25390), (3930, 20312), (5078, 15720), (5240, 15234), (6288, 12695), (7617, 10480), (7860, 10156)]