12303540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2401

約数の個数: 72

約数和(自身を含む): 38624040

約数和(自身を除く): 26320500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2357, 2610, 4714, 5220, 7071, 9428, 11785, 14142, 21213, 23570, 28284, 35355, 42426, 47140, 68353, 70710, 84852, 106065, 136706, 141420, 205059, 212130, 273412, 341765, 410118, 424260, 615177, 683530, 820236, 1025295, 1230354, 1367060, 2050590, 2460708, 3075885, 4101180, 6151770, 12303540]

約数ペア:

[(1, 12303540), (2, 6151770), (3, 4101180), (4, 3075885), (5, 2460708), (6, 2050590), (9, 1367060), (10, 1230354), (12, 1025295), (15, 820236), (18, 683530), (20, 615177), (29, 424260), (30, 410118), (36, 341765), (45, 273412), (58, 212130), (60, 205059), (87, 141420), (90, 136706), (116, 106065), (145, 84852), (174, 70710), (180, 68353), (261, 47140), (290, 42426), (348, 35355), (435, 28284), (522, 23570), (580, 21213), (870, 14142), (1044, 11785), (1305, 9428), (1740, 7071), (2357, 5220), (2610, 4714)]