1960639020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39041}}^1$

素因数の和:39093

約数の個数: 120

約数和(自身を含む): 6349166208

約数和(自身を除く): 4388527188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 25110, 39041, 50220, 78082, 117123, 156164, 195205, 234246, 351369, 390410, 468492, 585615, 702738, 780820, 1054107, 1171230, 1210271, 1405476, 1756845, 2108214, 2342460, 2420542, 3162321, 3513690, 3630813, 4216428, 4841084, 5270535, 6051355, 6324642, 7027380, 7261626, 10541070, 10892439, 12102710, 12649284, 14523252, 15811605, 18154065, 21082140, 21784878, 24205420, 31623210, 32677317, 36308130, 43569756, 54462195, 63246420, 65354634, 72616260, 98031951, 108924390, 130709268, 163386585, 196063902, 217848780, 326773170, 392127804, 490159755, 653546340, 980319510, 1960639020]

約数ペア:

[(1, 1960639020), (2, 980319510), (3, 653546340), (4, 490159755), (5, 392127804), (6, 326773170), (9, 217848780), (10, 196063902), (12, 163386585), (15, 130709268), (18, 108924390), (20, 98031951), (27, 72616260), (30, 65354634), (31, 63246420), (36, 54462195), (45, 43569756), (54, 36308130), (60, 32677317), (62, 31623210), (81, 24205420), (90, 21784878), (93, 21082140), (108, 18154065), (124, 15811605), (135, 14523252), (155, 12649284), (162, 12102710), (180, 10892439), (186, 10541070), (270, 7261626), (279, 7027380), (310, 6324642), (324, 6051355), (372, 5270535), (405, 4841084), (465, 4216428), (540, 3630813), (558, 3513690), (620, 3162321), (810, 2420542), (837, 2342460), (930, 2108214), (1116, 1756845), (1395, 1405476), (1620, 1210271), (1674, 1171230), (1860, 1054107), (2511, 780820), (2790, 702738), (3348, 585615), (4185, 468492), (5022, 390410), (5580, 351369), (8370, 234246), (10044, 195205), (12555, 156164), (16740, 117123), (25110, 78082), (39041, 50220)]