660448080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{101921}}^1$

素因数の和:101946

約数の個数: 100

約数和(自身を含む): 2293856532

約数和(自身を除く): 1633408452

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, 101921, 203842, 305763, 407684, 509605, 611526, 815368, 917289, 1019210, 1223052, 1528815, 1630736, 1834578, 2038420, 2446104, 2751867, 3057630, 3669156, 4076840, 4586445, 4892208, 5503734, 6115260, 7338312, 8153680, 8255601, 9172890, 11007468, 12230520, 13759335, 14676624, 16511202, 18345780, 22014936, 24461040, 27518670, 33022404, 36691560, 41278005, 44029872, 55037340, 66044808, 73383120, 82556010, 110074680, 132089616, 165112020, 220149360, 330224040, 660448080]

約数ペア:

[(1, 660448080), (2, 330224040), (3, 220149360), (4, 165112020), (5, 132089616), (6, 110074680), (8, 82556010), (9, 73383120), (10, 66044808), (12, 55037340), (15, 44029872), (16, 41278005), (18, 36691560), (20, 33022404), (24, 27518670), (27, 24461040), (30, 22014936), (36, 18345780), (40, 16511202), (45, 14676624), (48, 13759335), (54, 12230520), (60, 11007468), (72, 9172890), (80, 8255601), (81, 8153680), (90, 7338312), (108, 6115260), (120, 5503734), (135, 4892208), (144, 4586445), (162, 4076840), (180, 3669156), (216, 3057630), (240, 2751867), (270, 2446104), (324, 2038420), (360, 1834578), (405, 1630736), (432, 1528815), (540, 1223052), (648, 1019210), (720, 917289), (810, 815368), (1080, 611526), (1296, 509605), (1620, 407684), (2160, 305763), (3240, 203842), (6480, 101921)]