11900520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3673}}^1$

素因数の和:3696

約数の個数: 80

約数和(自身を含む): 40009860

約数和(自身を除く): 28109340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3673, 7346, 11019, 14692, 18365, 22038, 29384, 33057, 36730, 44076, 55095, 66114, 73460, 88152, 99171, 110190, 132228, 146920, 165285, 198342, 220380, 264456, 297513, 330570, 396684, 440760, 495855, 595026, 661140, 793368, 991710, 1190052, 1322280, 1487565, 1983420, 2380104, 2975130, 3966840, 5950260, 11900520]

約数ペア:

[(1, 11900520), (2, 5950260), (3, 3966840), (4, 2975130), (5, 2380104), (6, 1983420), (8, 1487565), (9, 1322280), (10, 1190052), (12, 991710), (15, 793368), (18, 661140), (20, 595026), (24, 495855), (27, 440760), (30, 396684), (36, 330570), (40, 297513), (45, 264456), (54, 220380), (60, 198342), (72, 165285), (81, 146920), (90, 132228), (108, 110190), (120, 99171), (135, 88152), (162, 73460), (180, 66114), (216, 55095), (270, 44076), (324, 36730), (360, 33057), (405, 29384), (540, 22038), (648, 18365), (810, 14692), (1080, 11019), (1620, 7346), (3240, 3673)]