153525720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1291}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 461399040

約数和(自身を除く): 307873320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1291, 1982, 2582, 2973, 3873, 3964, 4955, 5164, 5946, 6455, 7746, 7928, 9910, 10328, 11892, 12910, 14865, 15492, 19365, 19820, 23784, 25820, 29730, 30984, 38730, 39640, 51640, 59460, 77460, 118920, 154920, 1279381, 2558762, 3838143, 5117524, 6396905, 7676286, 10235048, 12793810, 15352572, 19190715, 25587620, 30705144, 38381430, 51175240, 76762860, 153525720]

約数ペア:

[(1, 153525720), (2, 76762860), (3, 51175240), (4, 38381430), (5, 30705144), (6, 25587620), (8, 19190715), (10, 15352572), (12, 12793810), (15, 10235048), (20, 7676286), (24, 6396905), (30, 5117524), (40, 3838143), (60, 2558762), (120, 1279381), (991, 154920), (1291, 118920), (1982, 77460), (2582, 59460), (2973, 51640), (3873, 39640), (3964, 38730), (4955, 30984), (5164, 29730), (5946, 25820), (6455, 23784), (7746, 19820), (7928, 19365), (9910, 15492), (10328, 14865), (11892, 12910)]