122974020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52553}}^1$

素因数の和:52581

約数の個数: 72

約数和(自身を含む): 401722776

約数和(自身を除く): 278748756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 52553, 105106, 157659, 210212, 262765, 315318, 472977, 525530, 630636, 683189, 788295, 945954, 1051060, 1366378, 1576590, 1891908, 2049567, 2364885, 2732756, 3153180, 3415945, 4099134, 4729770, 6148701, 6831890, 8198268, 9459540, 10247835, 12297402, 13663780, 20495670, 24594804, 30743505, 40991340, 61487010, 122974020]

約数ペア:

[(1, 122974020), (2, 61487010), (3, 40991340), (4, 30743505), (5, 24594804), (6, 20495670), (9, 13663780), (10, 12297402), (12, 10247835), (13, 9459540), (15, 8198268), (18, 6831890), (20, 6148701), (26, 4729770), (30, 4099134), (36, 3415945), (39, 3153180), (45, 2732756), (52, 2364885), (60, 2049567), (65, 1891908), (78, 1576590), (90, 1366378), (117, 1051060), (130, 945954), (156, 788295), (180, 683189), (195, 630636), (234, 525530), (260, 472977), (390, 315318), (468, 262765), (585, 210212), (780, 157659), (1170, 105106), (2340, 52553)]