18790704360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2747179}}^1$

素因数の和:2747215

約数の個数: 96

約数和(自身を含む): 64284012000

約数和(自身を除く): 45493307640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 2747179, 5494358, 8241537, 10988716, 13735895, 16483074, 21977432, 24724611, 27471790, 32966148, 41207685, 49449222, 52196401, 54943580, 65932296, 82415370, 98898444, 104392802, 109887160, 123623055, 156589203, 164830740, 197796888, 208785604, 247246110, 260982005, 313178406, 329661480, 417571208, 469767609, 494492220, 521964010, 626356812, 782946015, 939535218, 988984440, 1043928020, 1252713624, 1565892030, 1879070436, 2087856040, 2348838045, 3131784060, 3758140872, 4697676090, 6263568120, 9395352180, 18790704360]

約数ペア:

[(1, 18790704360), (2, 9395352180), (3, 6263568120), (4, 4697676090), (5, 3758140872), (6, 3131784060), (8, 2348838045), (9, 2087856040), (10, 1879070436), (12, 1565892030), (15, 1252713624), (18, 1043928020), (19, 988984440), (20, 939535218), (24, 782946015), (30, 626356812), (36, 521964010), (38, 494492220), (40, 469767609), (45, 417571208), (57, 329661480), (60, 313178406), (72, 260982005), (76, 247246110), (90, 208785604), (95, 197796888), (114, 164830740), (120, 156589203), (152, 123623055), (171, 109887160), (180, 104392802), (190, 98898444), (228, 82415370), (285, 65932296), (342, 54943580), (360, 52196401), (380, 49449222), (456, 41207685), (570, 32966148), (684, 27471790), (760, 24724611), (855, 21977432), (1140, 16483074), (1368, 13735895), (1710, 10988716), (2280, 8241537), (3420, 5494358), (6840, 2747179)]