8464726980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4651}}^1\times {\mathrm{10111}}^1$

素因数の和:14777

約数の個数: 72

約数和(自身を含む): 25684399104

約数和(自身を除く): 17219672124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4651, 9302, 10111, 13953, 18604, 20222, 23255, 27906, 30333, 40444, 41859, 46510, 50555, 55812, 60666, 69765, 83718, 90999, 93020, 101110, 121332, 139530, 151665, 167436, 181998, 202220, 209295, 279060, 303330, 363996, 418590, 454995, 606660, 837180, 909990, 1819980, 47026261, 94052522, 141078783, 188105044, 235131305, 282157566, 423236349, 470262610, 564315132, 705393915, 846472698, 940525220, 1410787830, 1692945396, 2116181745, 2821575660, 4232363490, 8464726980]

約数ペア:

[(1, 8464726980), (2, 4232363490), (3, 2821575660), (4, 2116181745), (5, 1692945396), (6, 1410787830), (9, 940525220), (10, 846472698), (12, 705393915), (15, 564315132), (18, 470262610), (20, 423236349), (30, 282157566), (36, 235131305), (45, 188105044), (60, 141078783), (90, 94052522), (180, 47026261), (4651, 1819980), (9302, 909990), (10111, 837180), (13953, 606660), (18604, 454995), (20222, 418590), (23255, 363996), (27906, 303330), (30333, 279060), (40444, 209295), (41859, 202220), (46510, 181998), (50555, 167436), (55812, 151665), (60666, 139530), (69765, 121332), (83718, 101110), (90999, 93020)]