219222120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140527}}^1$

素因数の和:140554

約数の個数: 64

約数和(自身を含む): 708261120

約数和(自身を除く): 489039000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 140527, 281054, 421581, 562108, 702635, 843162, 1124216, 1405270, 1686324, 1826851, 2107905, 2810540, 3372648, 3653702, 4215810, 5480553, 5621080, 7307404, 8431620, 9134255, 10961106, 14614808, 16863240, 18268510, 21922212, 27402765, 36537020, 43844424, 54805530, 73074040, 109611060, 219222120]

約数ペア:

[(1, 219222120), (2, 109611060), (3, 73074040), (4, 54805530), (5, 43844424), (6, 36537020), (8, 27402765), (10, 21922212), (12, 18268510), (13, 16863240), (15, 14614808), (20, 10961106), (24, 9134255), (26, 8431620), (30, 7307404), (39, 5621080), (40, 5480553), (52, 4215810), (60, 3653702), (65, 3372648), (78, 2810540), (104, 2107905), (120, 1826851), (130, 1686324), (156, 1405270), (195, 1124216), (260, 843162), (312, 702635), (390, 562108), (520, 421581), (780, 281054), (1560, 140527)]