148740060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{354143}}^1$

素因数の和:354162

約数の個数: 48

約数和(自身を含む): 475969536

約数和(自身を除く): 327229476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 354143, 708286, 1062429, 1416572, 1770715, 2124858, 2479001, 3541430, 4249716, 4958002, 5312145, 7082860, 7437003, 9916004, 10624290, 12395005, 14874006, 21248580, 24790010, 29748012, 37185015, 49580020, 74370030, 148740060]

約数ペア:

[(1, 148740060), (2, 74370030), (3, 49580020), (4, 37185015), (5, 29748012), (6, 24790010), (7, 21248580), (10, 14874006), (12, 12395005), (14, 10624290), (15, 9916004), (20, 7437003), (21, 7082860), (28, 5312145), (30, 4958002), (35, 4249716), (42, 3541430), (60, 2479001), (70, 2124858), (84, 1770715), (105, 1416572), (140, 1062429), (210, 708286), (420, 354143)]