135686040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{161531}}^1$

素因数の和:161552

約数の個数: 64

約数和(自身を含む): 465212160

約数和(自身を除く): 329526120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 161531, 323062, 484593, 646124, 807655, 969186, 1130717, 1292248, 1615310, 1938372, 2261434, 2422965, 3230620, 3392151, 3876744, 4522868, 4845930, 5653585, 6461240, 6784302, 9045736, 9691860, 11307170, 13568604, 16960755, 19383720, 22614340, 27137208, 33921510, 45228680, 67843020, 135686040]

約数ペア:

[(1, 135686040), (2, 67843020), (3, 45228680), (4, 33921510), (5, 27137208), (6, 22614340), (7, 19383720), (8, 16960755), (10, 13568604), (12, 11307170), (14, 9691860), (15, 9045736), (20, 6784302), (21, 6461240), (24, 5653585), (28, 4845930), (30, 4522868), (35, 3876744), (40, 3392151), (42, 3230620), (56, 2422965), (60, 2261434), (70, 1938372), (84, 1615310), (105, 1292248), (120, 1130717), (140, 969186), (168, 807655), (210, 646124), (280, 484593), (420, 323062), (840, 161531)]