6900180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2347}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 22484448

約数和(自身を除く): 15584268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2347, 2940, 4694, 7041, 9388, 11735, 14082, 16429, 23470, 28164, 32858, 35205, 46940, 49287, 65716, 70410, 82145, 98574, 115003, 140820, 164290, 197148, 230006, 246435, 328580, 345009, 460012, 492870, 575015, 690018, 985740, 1150030, 1380036, 1725045, 2300060, 3450090, 6900180]

約数ペア:

[(1, 6900180), (2, 3450090), (3, 2300060), (4, 1725045), (5, 1380036), (6, 1150030), (7, 985740), (10, 690018), (12, 575015), (14, 492870), (15, 460012), (20, 345009), (21, 328580), (28, 246435), (30, 230006), (35, 197148), (42, 164290), (49, 140820), (60, 115003), (70, 98574), (84, 82145), (98, 70410), (105, 65716), (140, 49287), (147, 46940), (196, 35205), (210, 32858), (245, 28164), (294, 23470), (420, 16429), (490, 14082), (588, 11735), (735, 9388), (980, 7041), (1470, 4694), (2347, 2940)]