23287680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 86879520

約数和(自身を除く): 63591840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 311, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 622, 624, 640, 720, 780, 832, 933, 936, 960, 1040, 1152, 1170, 1244, 1248, 1440, 1555, 1560, 1664, 1866, 1872, 1920, 2080, 2340, 2488, 2496, 2799, 2880, 3110, 3120, 3732, 3744, 4043, 4160, 4665, 4680, 4976, 4992, 5598, 5760, 6220, 6240, 7464, 7488, 8086, 8320, 9330, 9360, 9952, 11196, 12129, 12440, 12480, 13995, 14928, 14976, 16172, 18660, 18720, 19904, 20215, 22392, 24258, 24880, 24960, 27990, 29856, 32344, 36387, 37320, 37440, 39808, 40430, 44784, 48516, 49760, 55980, 59712, 60645, 64688, 72774, 74640, 74880, 80860, 89568, 97032, 99520, 111960, 119424, 121290, 129376, 145548, 149280, 161720, 179136, 181935, 194064, 199040, 223920, 242580, 258752, 291096, 298560, 323440, 358272, 363870, 388128, 447840, 485160, 517504, 582192, 597120, 646880, 727740, 776256, 895680, 970320, 1164384, 1293760, 1455480, 1552512, 1791360, 1940640, 2328768, 2587520, 2910960, 3881280, 4657536, 5821920, 7762560, 11643840, 23287680]

約数ペア:

[(1, 23287680), (2, 11643840), (3, 7762560), (4, 5821920), (5, 4657536), (6, 3881280), (8, 2910960), (9, 2587520), (10, 2328768), (12, 1940640), (13, 1791360), (15, 1552512), (16, 1455480), (18, 1293760), (20, 1164384), (24, 970320), (26, 895680), (30, 776256), (32, 727740), (36, 646880), (39, 597120), (40, 582192), (45, 517504), (48, 485160), (52, 447840), (60, 388128), (64, 363870), (65, 358272), (72, 323440), (78, 298560), (80, 291096), (90, 258752), (96, 242580), (104, 223920), (117, 199040), (120, 194064), (128, 181935), (130, 179136), (144, 161720), (156, 149280), (160, 145548), (180, 129376), (192, 121290), (195, 119424), (208, 111960), (234, 99520), (240, 97032), (260, 89568), (288, 80860), (311, 74880), (312, 74640), (320, 72774), (360, 64688), (384, 60645), (390, 59712), (416, 55980), (468, 49760), (480, 48516), (520, 44784), (576, 40430), (585, 39808), (622, 37440), (624, 37320), (640, 36387), (720, 32344), (780, 29856), (832, 27990), (933, 24960), (936, 24880), (960, 24258), (1040, 22392), (1152, 20215), (1170, 19904), (1244, 18720), (1248, 18660), (1440, 16172), (1555, 14976), (1560, 14928), (1664, 13995), (1866, 12480), (1872, 12440), (1920, 12129), (2080, 11196), (2340, 9952), (2488, 9360), (2496, 9330), (2799, 8320), (2880, 8086), (3110, 7488), (3120, 7464), (3732, 6240), (3744, 6220), (4043, 5760), (4160, 5598), (4665, 4992), (4680, 4976)]