66687240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19163}}^1$

素因数の和:19206

約数の個数: 64

約数和(自身を含む): 206971200

約数和(自身を除く): 140283960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19163, 38326, 57489, 76652, 95815, 114978, 153304, 191630, 229956, 287445, 383260, 459912, 555727, 574890, 766520, 1111454, 1149780, 1667181, 2222908, 2299560, 2778635, 3334362, 4445816, 5557270, 6668724, 8335905, 11114540, 13337448, 16671810, 22229080, 33343620, 66687240]

約数ペア:

[(1, 66687240), (2, 33343620), (3, 22229080), (4, 16671810), (5, 13337448), (6, 11114540), (8, 8335905), (10, 6668724), (12, 5557270), (15, 4445816), (20, 3334362), (24, 2778635), (29, 2299560), (30, 2222908), (40, 1667181), (58, 1149780), (60, 1111454), (87, 766520), (116, 574890), (120, 555727), (145, 459912), (174, 383260), (232, 287445), (290, 229956), (348, 191630), (435, 153304), (580, 114978), (696, 95815), (870, 76652), (1160, 57489), (1740, 38326), (3480, 19163)]