48720780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5107}}^1$

素因数の和:5175

約数の個数: 72

約数和(自身を含む): 150604272

約数和(自身を除く): 101883492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 5107, 9540, 10214, 15321, 20428, 25535, 30642, 45963, 51070, 61284, 76605, 91926, 102140, 153210, 183852, 229815, 270671, 306420, 459630, 541342, 812013, 919260, 1082684, 1353355, 1624026, 2436039, 2706710, 3248052, 4060065, 4872078, 5413420, 8120130, 9744156, 12180195, 16240260, 24360390, 48720780]

約数ペア:

[(1, 48720780), (2, 24360390), (3, 16240260), (4, 12180195), (5, 9744156), (6, 8120130), (9, 5413420), (10, 4872078), (12, 4060065), (15, 3248052), (18, 2706710), (20, 2436039), (30, 1624026), (36, 1353355), (45, 1082684), (53, 919260), (60, 812013), (90, 541342), (106, 459630), (159, 306420), (180, 270671), (212, 229815), (265, 183852), (318, 153210), (477, 102140), (530, 91926), (636, 76605), (795, 61284), (954, 51070), (1060, 45963), (1590, 30642), (1908, 25535), (2385, 20428), (3180, 15321), (4770, 10214), (5107, 9540)]