980352720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{151289}}^1$

素因数の和:151314

約数の個数: 100

約数和(自身を含む): 3404932740

約数和(自身を除く): 2424580020

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, 151289, 302578, 453867, 605156, 756445, 907734, 1210312, 1361601, 1512890, 1815468, 2269335, 2420624, 2723202, 3025780, 3630936, 4084803, 4538670, 5446404, 6051560, 6808005, 7261872, 8169606, 9077340, 10892808, 12103120, 12254409, 13616010, 16339212, 18154680, 20424015, 21785616, 24508818, 27232020, 32678424, 36309360, 40848030, 49017636, 54464040, 61272045, 65356848, 81696060, 98035272, 108928080, 122544090, 163392120, 196070544, 245088180, 326784240, 490176360, 980352720]

約数ペア:

[(1, 980352720), (2, 490176360), (3, 326784240), (4, 245088180), (5, 196070544), (6, 163392120), (8, 122544090), (9, 108928080), (10, 98035272), (12, 81696060), (15, 65356848), (16, 61272045), (18, 54464040), (20, 49017636), (24, 40848030), (27, 36309360), (30, 32678424), (36, 27232020), (40, 24508818), (45, 21785616), (48, 20424015), (54, 18154680), (60, 16339212), (72, 13616010), (80, 12254409), (81, 12103120), (90, 10892808), (108, 9077340), (120, 8169606), (135, 7261872), (144, 6808005), (162, 6051560), (180, 5446404), (216, 4538670), (240, 4084803), (270, 3630936), (324, 3025780), (360, 2723202), (405, 2420624), (432, 2269335), (540, 1815468), (648, 1512890), (720, 1361601), (810, 1210312), (1080, 907734), (1296, 756445), (1620, 605156), (2160, 453867), (3240, 302578), (6480, 151289)]