133740720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 100

約数和(自身を含む): 464523840

約数和(自身を除く): 330783120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20639, 41278, 61917, 82556, 103195, 123834, 165112, 185751, 206390, 247668, 309585, 330224, 371502, 412780, 495336, 557253, 619170, 743004, 825560, 928755, 990672, 1114506, 1238340, 1486008, 1651120, 1671759, 1857510, 2229012, 2476680, 2786265, 2972016, 3343518, 3715020, 4458024, 4953360, 5572530, 6687036, 7430040, 8358795, 8916048, 11145060, 13374072, 14860080, 16717590, 22290120, 26748144, 33435180, 44580240, 66870360, 133740720]

約数ペア:

[(1, 133740720), (2, 66870360), (3, 44580240), (4, 33435180), (5, 26748144), (6, 22290120), (8, 16717590), (9, 14860080), (10, 13374072), (12, 11145060), (15, 8916048), (16, 8358795), (18, 7430040), (20, 6687036), (24, 5572530), (27, 4953360), (30, 4458024), (36, 3715020), (40, 3343518), (45, 2972016), (48, 2786265), (54, 2476680), (60, 2229012), (72, 1857510), (80, 1671759), (81, 1651120), (90, 1486008), (108, 1238340), (120, 1114506), (135, 990672), (144, 928755), (162, 825560), (180, 743004), (216, 619170), (240, 557253), (270, 495336), (324, 412780), (360, 371502), (405, 330224), (432, 309585), (540, 247668), (648, 206390), (720, 185751), (810, 165112), (1080, 123834), (1296, 103195), (1620, 82556), (2160, 61917), (3240, 41278), (6480, 20639)]