12877020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5531

約数の個数: 72

約数和(自身を含む): 42072576

約数和(自身を除く): 29195556

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, 5503, 11006, 16509, 22012, 27515, 33018, 49527, 55030, 66036, 71539, 82545, 99054, 110060, 143078, 165090, 198108, 214617, 247635, 286156, 330180, 357695, 429234, 495270, 643851, 715390, 858468, 990540, 1073085, 1287702, 1430780, 2146170, 2575404, 3219255, 4292340, 6438510, 12877020]

約数ペア:

[(1, 12877020), (2, 6438510), (3, 4292340), (4, 3219255), (5, 2575404), (6, 2146170), (9, 1430780), (10, 1287702), (12, 1073085), (13, 990540), (15, 858468), (18, 715390), (20, 643851), (26, 495270), (30, 429234), (36, 357695), (39, 330180), (45, 286156), (52, 247635), (60, 214617), (65, 198108), (78, 165090), (90, 143078), (117, 110060), (130, 99054), (156, 82545), (180, 71539), (195, 66036), (234, 55030), (260, 49527), (390, 33018), (468, 27515), (585, 22012), (780, 16509), (1170, 11006), (2340, 5503)]