2387937420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109639}}^1$

素因数の和:109676

約数の個数: 108

約数和(自身を含む): 7961837520

約数和(自身を除く): 5573900100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 109639, 219278, 328917, 438556, 548195, 657834, 986751, 1096390, 1206029, 1315668, 1644585, 1973502, 2192780, 2412058, 3289170, 3618087, 3947004, 4824116, 4933755, 6030145, 6578340, 7236174, 9867510, 10854261, 12060290, 13266319, 14472348, 18090435, 19735020, 21708522, 24120580, 26532638, 36180870, 39798957, 43417044, 53065276, 54271305, 66331595, 72361740, 79597914, 108542610, 119396871, 132663190, 159195828, 198994785, 217085220, 238793742, 265326380, 397989570, 477587484, 596984355, 795979140, 1193968710, 2387937420]

約数ペア:

[(1, 2387937420), (2, 1193968710), (3, 795979140), (4, 596984355), (5, 477587484), (6, 397989570), (9, 265326380), (10, 238793742), (11, 217085220), (12, 198994785), (15, 159195828), (18, 132663190), (20, 119396871), (22, 108542610), (30, 79597914), (33, 72361740), (36, 66331595), (44, 54271305), (45, 53065276), (55, 43417044), (60, 39798957), (66, 36180870), (90, 26532638), (99, 24120580), (110, 21708522), (121, 19735020), (132, 18090435), (165, 14472348), (180, 13266319), (198, 12060290), (220, 10854261), (242, 9867510), (330, 7236174), (363, 6578340), (396, 6030145), (484, 4933755), (495, 4824116), (605, 3947004), (660, 3618087), (726, 3289170), (990, 2412058), (1089, 2192780), (1210, 1973502), (1452, 1644585), (1815, 1315668), (1980, 1206029), (2178, 1096390), (2420, 986751), (3630, 657834), (4356, 548195), (5445, 438556), (7260, 328917), (10890, 219278), (21780, 109639)]