1604668320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{123817}}^1$

素因数の和:123844

約数の個数: 120

約数和(自身を含む): 5663187684

約数和(自身を除く): 4058519364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 123817, 247634, 371451, 495268, 619085, 742902, 990536, 1114353, 1238170, 1485804, 1857255, 1981072, 2228706, 2476340, 2971608, 3343059, 3714510, 3962144, 4457412, 4952680, 5571765, 5943216, 6686118, 7429020, 8914824, 9905360, 10029177, 11143530, 11886432, 13372236, 14858040, 16715295, 17829648, 19810720, 20058354, 22287060, 26744472, 29716080, 33430590, 35659296, 40116708, 44574120, 50145885, 53488944, 59432160, 66861180, 80233416, 89148240, 100291770, 106977888, 133722360, 160466832, 178296480, 200583540, 267444720, 320933664, 401167080, 534889440, 802334160, 1604668320]

約数ペア:

[(1, 1604668320), (2, 802334160), (3, 534889440), (4, 401167080), (5, 320933664), (6, 267444720), (8, 200583540), (9, 178296480), (10, 160466832), (12, 133722360), (15, 106977888), (16, 100291770), (18, 89148240), (20, 80233416), (24, 66861180), (27, 59432160), (30, 53488944), (32, 50145885), (36, 44574120), (40, 40116708), (45, 35659296), (48, 33430590), (54, 29716080), (60, 26744472), (72, 22287060), (80, 20058354), (81, 19810720), (90, 17829648), (96, 16715295), (108, 14858040), (120, 13372236), (135, 11886432), (144, 11143530), (160, 10029177), (162, 9905360), (180, 8914824), (216, 7429020), (240, 6686118), (270, 5943216), (288, 5571765), (324, 4952680), (360, 4457412), (405, 3962144), (432, 3714510), (480, 3343059), (540, 2971608), (648, 2476340), (720, 2228706), (810, 1981072), (864, 1857255), (1080, 1485804), (1296, 1238170), (1440, 1114353), (1620, 990536), (2160, 742902), (2592, 619085), (3240, 495268), (4320, 371451), (6480, 247634), (12960, 123817)]