816268680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2267413}}^1$

素因数の和:2267430

約数の個数: 48

約数和(自身を含む): 2652874380

約数和(自身を除く): 1836605700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2267413, 4534826, 6802239, 9069652, 11337065, 13604478, 18139304, 20406717, 22674130, 27208956, 34011195, 40813434, 45348260, 54417912, 68022390, 81626868, 90696520, 102033585, 136044780, 163253736, 204067170, 272089560, 408134340, 816268680]

約数ペア:

[(1, 816268680), (2, 408134340), (3, 272089560), (4, 204067170), (5, 163253736), (6, 136044780), (8, 102033585), (9, 90696520), (10, 81626868), (12, 68022390), (15, 54417912), (18, 45348260), (20, 40813434), (24, 34011195), (30, 27208956), (36, 22674130), (40, 20406717), (45, 18139304), (60, 13604478), (72, 11337065), (90, 9069652), (120, 6802239), (180, 4534826), (360, 2267413)]