69264540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12413}}^1$

素因数の和:12459

約数の個数: 72

約数和(自身を含む): 216897408

約数和(自身を除く): 147632868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12413, 24826, 37239, 49652, 62065, 74478, 111717, 124130, 148956, 186195, 223434, 248260, 372390, 384803, 446868, 558585, 744780, 769606, 1117170, 1154409, 1539212, 1924015, 2234340, 2308818, 3463227, 3848030, 4617636, 5772045, 6926454, 7696060, 11544090, 13852908, 17316135, 23088180, 34632270, 69264540]

約数ペア:

[(1, 69264540), (2, 34632270), (3, 23088180), (4, 17316135), (5, 13852908), (6, 11544090), (9, 7696060), (10, 6926454), (12, 5772045), (15, 4617636), (18, 3848030), (20, 3463227), (30, 2308818), (31, 2234340), (36, 1924015), (45, 1539212), (60, 1154409), (62, 1117170), (90, 769606), (93, 744780), (124, 558585), (155, 446868), (180, 384803), (186, 372390), (279, 248260), (310, 223434), (372, 186195), (465, 148956), (558, 124130), (620, 111717), (930, 74478), (1116, 62065), (1395, 49652), (1860, 37239), (2790, 24826), (5580, 12413)]