72209160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 237744000

約数和(自身を除く): 165534840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2539, 2844, 3160, 3555, 4740, 5078, 5688, 7110, 7617, 9480, 10156, 12695, 14220, 15234, 20312, 22851, 25390, 28440, 30468, 38085, 45702, 50780, 60936, 76170, 91404, 101560, 114255, 152340, 182808, 200581, 228510, 304680, 401162, 457020, 601743, 802324, 914040, 1002905, 1203486, 1604648, 1805229, 2005810, 2406972, 3008715, 3610458, 4011620, 4813944, 6017430, 7220916, 8023240, 9026145, 12034860, 14441832, 18052290, 24069720, 36104580, 72209160]

約数ペア:

[(1, 72209160), (2, 36104580), (3, 24069720), (4, 18052290), (5, 14441832), (6, 12034860), (8, 9026145), (9, 8023240), (10, 7220916), (12, 6017430), (15, 4813944), (18, 4011620), (20, 3610458), (24, 3008715), (30, 2406972), (36, 2005810), (40, 1805229), (45, 1604648), (60, 1203486), (72, 1002905), (79, 914040), (90, 802324), (120, 601743), (158, 457020), (180, 401162), (237, 304680), (316, 228510), (360, 200581), (395, 182808), (474, 152340), (632, 114255), (711, 101560), (790, 91404), (948, 76170), (1185, 60936), (1422, 50780), (1580, 45702), (1896, 38085), (2370, 30468), (2539, 28440), (2844, 25390), (3160, 22851), (3555, 20312), (4740, 15234), (5078, 14220), (5688, 12695), (7110, 10156), (7617, 9480)]