174688020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74653}}^1$

素因数の和:74681

約数の個数: 72

約数和(自身を含む): 570655176

約数和(自身を除く): 395967156

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, 74653, 149306, 223959, 298612, 373265, 447918, 671877, 746530, 895836, 970489, 1119795, 1343754, 1493060, 1940978, 2239590, 2687508, 2911467, 3359385, 3881956, 4479180, 4852445, 5822934, 6718770, 8734401, 9704890, 11645868, 13437540, 14557335, 17468802, 19409780, 29114670, 34937604, 43672005, 58229340, 87344010, 174688020]

約数ペア:

[(1, 174688020), (2, 87344010), (3, 58229340), (4, 43672005), (5, 34937604), (6, 29114670), (9, 19409780), (10, 17468802), (12, 14557335), (13, 13437540), (15, 11645868), (18, 9704890), (20, 8734401), (26, 6718770), (30, 5822934), (36, 4852445), (39, 4479180), (45, 3881956), (52, 3359385), (60, 2911467), (65, 2687508), (78, 2239590), (90, 1940978), (117, 1493060), (130, 1343754), (156, 1119795), (180, 970489), (195, 895836), (234, 746530), (260, 671877), (390, 447918), (468, 373265), (585, 298612), (780, 223959), (1170, 149306), (2340, 74653)]