11955840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 41126400

約数和(自身を除く): 29170560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 479, 480, 520, 624, 640, 780, 832, 958, 960, 1040, 1248, 1437, 1560, 1664, 1916, 1920, 2080, 2395, 2496, 2874, 3120, 3832, 4160, 4790, 4992, 5748, 6227, 6240, 7185, 7664, 8320, 9580, 11496, 12454, 12480, 14370, 15328, 18681, 19160, 22992, 24908, 24960, 28740, 30656, 31135, 37362, 38320, 45984, 49816, 57480, 61312, 62270, 74724, 76640, 91968, 93405, 99632, 114960, 124540, 149448, 153280, 183936, 186810, 199264, 229920, 249080, 298896, 306560, 373620, 398528, 459840, 498160, 597792, 747240, 797056, 919680, 996320, 1195584, 1494480, 1992640, 2391168, 2988960, 3985280, 5977920, 11955840]

約数ペア:

[(1, 11955840), (2, 5977920), (3, 3985280), (4, 2988960), (5, 2391168), (6, 1992640), (8, 1494480), (10, 1195584), (12, 996320), (13, 919680), (15, 797056), (16, 747240), (20, 597792), (24, 498160), (26, 459840), (30, 398528), (32, 373620), (39, 306560), (40, 298896), (48, 249080), (52, 229920), (60, 199264), (64, 186810), (65, 183936), (78, 153280), (80, 149448), (96, 124540), (104, 114960), (120, 99632), (128, 93405), (130, 91968), (156, 76640), (160, 74724), (192, 62270), (195, 61312), (208, 57480), (240, 49816), (260, 45984), (312, 38320), (320, 37362), (384, 31135), (390, 30656), (416, 28740), (479, 24960), (480, 24908), (520, 22992), (624, 19160), (640, 18681), (780, 15328), (832, 14370), (958, 12480), (960, 12454), (1040, 11496), (1248, 9580), (1437, 8320), (1560, 7664), (1664, 7185), (1916, 6240), (1920, 6227), (2080, 5748), (2395, 4992), (2496, 4790), (2874, 4160), (3120, 3832)]