991502640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{459029}}^1$

素因数の和:459051

約数の個数: 80

約数和(自身を含む): 3415183200

約数和(自身を除く): 2423680560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 459029, 918058, 1377087, 1836116, 2295145, 2754174, 3672232, 4131261, 4590290, 5508348, 6885435, 7344464, 8262522, 9180580, 11016696, 12393783, 13770870, 16525044, 18361160, 20656305, 22033392, 24787566, 27541740, 33050088, 36722320, 41312610, 49575132, 55083480, 61968915, 66100176, 82625220, 99150264, 110166960, 123937830, 165250440, 198300528, 247875660, 330500880, 495751320, 991502640]

約数ペア:

[(1, 991502640), (2, 495751320), (3, 330500880), (4, 247875660), (5, 198300528), (6, 165250440), (8, 123937830), (9, 110166960), (10, 99150264), (12, 82625220), (15, 66100176), (16, 61968915), (18, 55083480), (20, 49575132), (24, 41312610), (27, 36722320), (30, 33050088), (36, 27541740), (40, 24787566), (45, 22033392), (48, 20656305), (54, 18361160), (60, 16525044), (72, 13770870), (80, 12393783), (90, 11016696), (108, 9180580), (120, 8262522), (135, 7344464), (144, 6885435), (180, 5508348), (216, 4590290), (240, 4131261), (270, 3672232), (360, 2754174), (432, 2295145), (540, 1836116), (720, 1377087), (1080, 918058), (2160, 459029)]