108789660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{86341}}^1$

素因数の和:86363

約数の個数: 72

約数和(自身を含む): 377141856

約数和(自身を除く): 268352196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 86341, 172682, 259023, 345364, 431705, 518046, 604387, 777069, 863410, 1036092, 1208774, 1295115, 1554138, 1726820, 1813161, 2417548, 2590230, 3021935, 3108276, 3626322, 3885345, 5180460, 5439483, 6043870, 7252644, 7770690, 9065805, 10878966, 12087740, 15541380, 18131610, 21757932, 27197415, 36263220, 54394830, 108789660]

約数ペア:

[(1, 108789660), (2, 54394830), (3, 36263220), (4, 27197415), (5, 21757932), (6, 18131610), (7, 15541380), (9, 12087740), (10, 10878966), (12, 9065805), (14, 7770690), (15, 7252644), (18, 6043870), (20, 5439483), (21, 5180460), (28, 3885345), (30, 3626322), (35, 3108276), (36, 3021935), (42, 2590230), (45, 2417548), (60, 1813161), (63, 1726820), (70, 1554138), (84, 1295115), (90, 1208774), (105, 1036092), (126, 863410), (140, 777069), (180, 604387), (210, 518046), (252, 431705), (315, 345364), (420, 259023), (630, 172682), (1260, 86341)]