25746120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 88704000

約数和(自身を除く): 62957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 769, 837, 930, 1080, 1116, 1240, 1395, 1538, 1674, 1860, 2232, 2307, 2790, 3076, 3348, 3720, 3845, 4185, 4614, 5580, 6152, 6696, 6921, 7690, 8370, 9228, 11160, 11535, 13842, 15380, 16740, 18456, 20763, 23070, 23839, 27684, 30760, 33480, 34605, 41526, 46140, 47678, 55368, 69210, 71517, 83052, 92280, 95356, 103815, 119195, 138420, 143034, 166104, 190712, 207630, 214551, 238390, 276840, 286068, 357585, 415260, 429102, 476780, 572136, 643653, 715170, 830520, 858204, 953560, 1072755, 1287306, 1430340, 1716408, 2145510, 2574612, 2860680, 3218265, 4291020, 5149224, 6436530, 8582040, 12873060, 25746120]

約数ペア:

[(1, 25746120), (2, 12873060), (3, 8582040), (4, 6436530), (5, 5149224), (6, 4291020), (8, 3218265), (9, 2860680), (10, 2574612), (12, 2145510), (15, 1716408), (18, 1430340), (20, 1287306), (24, 1072755), (27, 953560), (30, 858204), (31, 830520), (36, 715170), (40, 643653), (45, 572136), (54, 476780), (60, 429102), (62, 415260), (72, 357585), (90, 286068), (93, 276840), (108, 238390), (120, 214551), (124, 207630), (135, 190712), (155, 166104), (180, 143034), (186, 138420), (216, 119195), (248, 103815), (270, 95356), (279, 92280), (310, 83052), (360, 71517), (372, 69210), (465, 55368), (540, 47678), (558, 46140), (620, 41526), (744, 34605), (769, 33480), (837, 30760), (930, 27684), (1080, 23839), (1116, 23070), (1240, 20763), (1395, 18456), (1538, 16740), (1674, 15380), (1860, 13842), (2232, 11535), (2307, 11160), (2790, 9228), (3076, 8370), (3348, 7690), (3720, 6921), (3845, 6696), (4185, 6152), (4614, 5580)]