64806120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5855

約数の個数: 96

約数和(自身を含む): 217451520

約数和(自身を除く): 152645400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 5807, 11160, 11614, 17421, 23228, 29035, 34842, 46456, 52263, 58070, 69684, 87105, 104526, 116140, 139368, 174210, 180017, 209052, 232280, 261315, 348420, 360034, 418104, 522630, 540051, 696840, 720068, 900085, 1045260, 1080102, 1440136, 1620153, 1800170, 2090520, 2160204, 2700255, 3240306, 3600340, 4320408, 5400510, 6480612, 7200680, 8100765, 10801020, 12961224, 16201530, 21602040, 32403060, 64806120]

約数ペア:

[(1, 64806120), (2, 32403060), (3, 21602040), (4, 16201530), (5, 12961224), (6, 10801020), (8, 8100765), (9, 7200680), (10, 6480612), (12, 5400510), (15, 4320408), (18, 3600340), (20, 3240306), (24, 2700255), (30, 2160204), (31, 2090520), (36, 1800170), (40, 1620153), (45, 1440136), (60, 1080102), (62, 1045260), (72, 900085), (90, 720068), (93, 696840), (120, 540051), (124, 522630), (155, 418104), (180, 360034), (186, 348420), (248, 261315), (279, 232280), (310, 209052), (360, 180017), (372, 174210), (465, 139368), (558, 116140), (620, 104526), (744, 87105), (930, 69684), (1116, 58070), (1240, 52263), (1395, 46456), (1860, 34842), (2232, 29035), (2790, 23228), (3720, 17421), (5580, 11614), (5807, 11160)]