213595440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30689}}^1$

素因数の和:30734

約数の個数: 80

約数和(自身を含む): 685000800

約数和(自身を除く): 471405360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 30689, 61378, 92067, 122756, 153445, 184134, 245512, 306890, 368268, 460335, 491024, 613780, 736536, 889981, 920670, 1227560, 1473072, 1779962, 1841340, 2455120, 2669943, 3559924, 3682680, 4449905, 5339886, 7119848, 7365360, 8899810, 10679772, 13349715, 14239696, 17799620, 21359544, 26699430, 35599240, 42719088, 53398860, 71198480, 106797720, 213595440]

約数ペア:

[(1, 213595440), (2, 106797720), (3, 71198480), (4, 53398860), (5, 42719088), (6, 35599240), (8, 26699430), (10, 21359544), (12, 17799620), (15, 14239696), (16, 13349715), (20, 10679772), (24, 8899810), (29, 7365360), (30, 7119848), (40, 5339886), (48, 4449905), (58, 3682680), (60, 3559924), (80, 2669943), (87, 2455120), (116, 1841340), (120, 1779962), (145, 1473072), (174, 1227560), (232, 920670), (240, 889981), (290, 736536), (348, 613780), (435, 491024), (464, 460335), (580, 368268), (696, 306890), (870, 245512), (1160, 184134), (1392, 153445), (1740, 122756), (2320, 92067), (3480, 61378), (6960, 30689)]