8732880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 32497920

約数和(自身を除く): 23765040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 311, 312, 351, 360, 390, 432, 468, 520, 540, 585, 622, 624, 702, 720, 780, 933, 936, 1040, 1080, 1170, 1244, 1404, 1555, 1560, 1755, 1866, 1872, 2160, 2340, 2488, 2799, 2808, 3110, 3120, 3510, 3732, 4043, 4665, 4680, 4976, 5598, 5616, 6220, 7020, 7464, 8086, 8397, 9330, 9360, 11196, 12129, 12440, 13995, 14040, 14928, 16172, 16794, 18660, 20215, 22392, 24258, 24880, 27990, 28080, 32344, 33588, 36387, 37320, 40430, 41985, 44784, 48516, 55980, 60645, 64688, 67176, 72774, 74640, 80860, 83970, 97032, 109161, 111960, 121290, 134352, 145548, 161720, 167940, 181935, 194064, 218322, 223920, 242580, 291096, 323440, 335880, 363870, 436644, 485160, 545805, 582192, 671760, 727740, 873288, 970320, 1091610, 1455480, 1746576, 2183220, 2910960, 4366440, 8732880]

約数ペア:

[(1, 8732880), (2, 4366440), (3, 2910960), (4, 2183220), (5, 1746576), (6, 1455480), (8, 1091610), (9, 970320), (10, 873288), (12, 727740), (13, 671760), (15, 582192), (16, 545805), (18, 485160), (20, 436644), (24, 363870), (26, 335880), (27, 323440), (30, 291096), (36, 242580), (39, 223920), (40, 218322), (45, 194064), (48, 181935), (52, 167940), (54, 161720), (60, 145548), (65, 134352), (72, 121290), (78, 111960), (80, 109161), (90, 97032), (104, 83970), (108, 80860), (117, 74640), (120, 72774), (130, 67176), (135, 64688), (144, 60645), (156, 55980), (180, 48516), (195, 44784), (208, 41985), (216, 40430), (234, 37320), (240, 36387), (260, 33588), (270, 32344), (311, 28080), (312, 27990), (351, 24880), (360, 24258), (390, 22392), (432, 20215), (468, 18660), (520, 16794), (540, 16172), (585, 14928), (622, 14040), (624, 13995), (702, 12440), (720, 12129), (780, 11196), (933, 9360), (936, 9330), (1040, 8397), (1080, 8086), (1170, 7464), (1244, 7020), (1404, 6220), (1555, 5616), (1560, 5598), (1755, 4976), (1866, 4680), (1872, 4665), (2160, 4043), (2340, 3732), (2488, 3510), (2799, 3120), (2808, 3110)]