64908960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4663}}^1$

素因数の和:4710

約数の個数: 96

約数和(自身を含む): 211559040

約数和(自身を除く): 146650080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 4663, 6960, 9326, 13920, 13989, 18652, 23315, 27978, 37304, 46630, 55956, 69945, 74608, 93260, 111912, 135227, 139890, 149216, 186520, 223824, 270454, 279780, 373040, 405681, 447648, 540908, 559560, 676135, 746080, 811362, 1081816, 1119120, 1352270, 1622724, 2028405, 2163632, 2238240, 2704540, 3245448, 4056810, 4327264, 5409080, 6490896, 8113620, 10818160, 12981792, 16227240, 21636320, 32454480, 64908960]

約数ペア:

[(1, 64908960), (2, 32454480), (3, 21636320), (4, 16227240), (5, 12981792), (6, 10818160), (8, 8113620), (10, 6490896), (12, 5409080), (15, 4327264), (16, 4056810), (20, 3245448), (24, 2704540), (29, 2238240), (30, 2163632), (32, 2028405), (40, 1622724), (48, 1352270), (58, 1119120), (60, 1081816), (80, 811362), (87, 746080), (96, 676135), (116, 559560), (120, 540908), (145, 447648), (160, 405681), (174, 373040), (232, 279780), (240, 270454), (290, 223824), (348, 186520), (435, 149216), (464, 139890), (480, 135227), (580, 111912), (696, 93260), (870, 74608), (928, 69945), (1160, 55956), (1392, 46630), (1740, 37304), (2320, 27978), (2784, 23315), (3480, 18652), (4640, 13989), (4663, 13920), (6960, 9326)]