89160480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20639}}^1$

素因数の和:20663

約数の個数: 96

約数和(自身を含む): 312076800

約数和(自身を除く): 222916320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20639, 41278, 61917, 82556, 103195, 123834, 165112, 185751, 206390, 247668, 309585, 330224, 371502, 412780, 495336, 557253, 619170, 660448, 743004, 825560, 928755, 990672, 1114506, 1238340, 1486008, 1651120, 1857510, 1981344, 2229012, 2476680, 2786265, 2972016, 3302240, 3715020, 4458024, 4953360, 5572530, 5944032, 7430040, 8916048, 9906720, 11145060, 14860080, 17832096, 22290120, 29720160, 44580240, 89160480]

約数ペア:

[(1, 89160480), (2, 44580240), (3, 29720160), (4, 22290120), (5, 17832096), (6, 14860080), (8, 11145060), (9, 9906720), (10, 8916048), (12, 7430040), (15, 5944032), (16, 5572530), (18, 4953360), (20, 4458024), (24, 3715020), (27, 3302240), (30, 2972016), (32, 2786265), (36, 2476680), (40, 2229012), (45, 1981344), (48, 1857510), (54, 1651120), (60, 1486008), (72, 1238340), (80, 1114506), (90, 990672), (96, 928755), (108, 825560), (120, 743004), (135, 660448), (144, 619170), (160, 557253), (180, 495336), (216, 412780), (240, 371502), (270, 330224), (288, 309585), (360, 247668), (432, 206390), (480, 185751), (540, 165112), (720, 123834), (864, 103195), (1080, 82556), (1440, 61917), (2160, 41278), (4320, 20639)]