458533620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35879}}^1$

素因数の和:35965

約数の個数: 72

約数和(自身を含む): 1410514560

約数和(自身を除く): 951980940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 35879, 71758, 107637, 143516, 179395, 215274, 322911, 358790, 430548, 538185, 645822, 717580, 1076370, 1291644, 1614555, 2152740, 2547409, 3229110, 5094818, 6458220, 7642227, 10189636, 12737045, 15284454, 22926681, 25474090, 30568908, 38211135, 45853362, 50948180, 76422270, 91706724, 114633405, 152844540, 229266810, 458533620]

約数ペア:

[(1, 458533620), (2, 229266810), (3, 152844540), (4, 114633405), (5, 91706724), (6, 76422270), (9, 50948180), (10, 45853362), (12, 38211135), (15, 30568908), (18, 25474090), (20, 22926681), (30, 15284454), (36, 12737045), (45, 10189636), (60, 7642227), (71, 6458220), (90, 5094818), (142, 3229110), (180, 2547409), (213, 2152740), (284, 1614555), (355, 1291644), (426, 1076370), (639, 717580), (710, 645822), (852, 538185), (1065, 430548), (1278, 358790), (1420, 322911), (2130, 215274), (2556, 179395), (3195, 143516), (4260, 107637), (6390, 71758), (12780, 35879)]