129729360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{540539}}^1$

素因数の和:540555

約数の個数: 40

約数和(自身を含む): 402161760

約数和(自身を除く): 272432400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 540539, 1081078, 1621617, 2162156, 2702695, 3243234, 4324312, 5405390, 6486468, 8108085, 8648624, 10810780, 12972936, 16216170, 21621560, 25945872, 32432340, 43243120, 64864680, 129729360]

約数ペア:

[(1, 129729360), (2, 64864680), (3, 43243120), (4, 32432340), (5, 25945872), (6, 21621560), (8, 16216170), (10, 12972936), (12, 10810780), (15, 8648624), (16, 8108085), (20, 6486468), (24, 5405390), (30, 4324312), (40, 3243234), (48, 2702695), (60, 2162156), (80, 1621617), (120, 1081078), (240, 540539)]