7620060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{18143}}^1$

素因数の和:18162

約数の個数: 48

約数和(自身を含む): 24385536

約数和(自身を除く): 16765476

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, 18143, 36286, 54429, 72572, 90715, 108858, 127001, 181430, 217716, 254002, 272145, 362860, 381003, 508004, 544290, 635005, 762006, 1088580, 1270010, 1524012, 1905015, 2540020, 3810030, 7620060]

約数ペア:

[(1, 7620060), (2, 3810030), (3, 2540020), (4, 1905015), (5, 1524012), (6, 1270010), (7, 1088580), (10, 762006), (12, 635005), (14, 544290), (15, 508004), (20, 381003), (21, 362860), (28, 272145), (30, 254002), (35, 217716), (42, 181430), (60, 127001), (70, 108858), (84, 90715), (105, 72572), (140, 54429), (210, 36286), (420, 18143)]