18423378720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83621}}^1$

素因数の和:83665

約数の個数: 240

約数和(自身を含む): 68844654648

約数和(自身を除く): 50421275928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6885, 7344, 8160, 9180, 11016, 12240, 12960, 13770, 14688, 18360, 22032, 24480, 27540, 36720, 44064, 55080, 73440, 83621, 110160, 167242, 220320, 250863, 334484, 418105, 501726, 668968, 752589, 836210, 1003452, 1254315, 1337936, 1421557, 1505178, 1672420, 2006904, 2257767, 2508630, 2675872, 2843114, 3010356, 3344840, 3762945, 4013808, 4264671, 4515534, 5017260, 5686228, 6020712, 6689680, 6773301, 7107785, 7525890, 8027616, 8529342, 9031068, 10034520, 11288835, 11372456, 12041424, 12794013, 13379360, 13546602, 14215570, 15051780, 17058684, 18062136, 20069040, 21323355, 22577670, 22744912, 24082848, 25588026, 27093204, 28431140, 30103560, 33866505, 34117368, 36124272, 38382039, 40138080, 42646710, 45155340, 45489824, 51176052, 54186408, 56862280, 60207120, 63970065, 67733010, 68234736, 72248544, 76764078, 85293420, 90310680, 102352104, 108372816, 113724560, 115146117, 120414240, 127940130, 135466020, 136469472, 153528156, 170586840, 180621360, 191910195, 204704208, 216745632, 227449120, 230292234, 255880260, 270932040, 307056312, 341173680, 361242720, 383820390, 409408416, 460584468, 511760520, 541864080, 575730585, 614112624, 682347360, 767640780, 921168936, 1023521040, 1083728160, 1151461170, 1228225248, 1535281560, 1842337872, 2047042080, 2302922340, 3070563120, 3684675744, 4605844680, 6141126240, 9211689360, 18423378720]

約数ペア:

[(1, 18423378720), (2, 9211689360), (3, 6141126240), (4, 4605844680), (5, 3684675744), (6, 3070563120), (8, 2302922340), (9, 2047042080), (10, 1842337872), (12, 1535281560), (15, 1228225248), (16, 1151461170), (17, 1083728160), (18, 1023521040), (20, 921168936), (24, 767640780), (27, 682347360), (30, 614112624), (32, 575730585), (34, 541864080), (36, 511760520), (40, 460584468), (45, 409408416), (48, 383820390), (51, 361242720), (54, 341173680), (60, 307056312), (68, 270932040), (72, 255880260), (80, 230292234), (81, 227449120), (85, 216745632), (90, 204704208), (96, 191910195), (102, 180621360), (108, 170586840), (120, 153528156), (135, 136469472), (136, 135466020), (144, 127940130), (153, 120414240), (160, 115146117), (162, 113724560), (170, 108372816), (180, 102352104), (204, 90310680), (216, 85293420), (240, 76764078), (255, 72248544), (270, 68234736), (272, 67733010), (288, 63970065), (306, 60207120), (324, 56862280), (340, 54186408), (360, 51176052), (405, 45489824), (408, 45155340), (432, 42646710), (459, 40138080), (480, 38382039), (510, 36124272), (540, 34117368), (544, 33866505), (612, 30103560), (648, 28431140), (680, 27093204), (720, 25588026), (765, 24082848), (810, 22744912), (816, 22577670), (864, 21323355), (918, 20069040), (1020, 18062136), (1080, 17058684), (1224, 15051780), (1296, 14215570), (1360, 13546602), (1377, 13379360), (1440, 12794013), (1530, 12041424), (1620, 11372456), (1632, 11288835), (1836, 10034520), (2040, 9031068), (2160, 8529342), (2295, 8027616), (2448, 7525890), (2592, 7107785), (2720, 6773301), (2754, 6689680), (3060, 6020712), (3240, 5686228), (3672, 5017260), (4080, 4515534), (4320, 4264671), (4590, 4013808), (4896, 3762945), (5508, 3344840), (6120, 3010356), (6480, 2843114), (6885, 2675872), (7344, 2508630), (8160, 2257767), (9180, 2006904), (11016, 1672420), (12240, 1505178), (12960, 1421557), (13770, 1337936), (14688, 1254315), (18360, 1003452), (22032, 836210), (24480, 752589), (27540, 668968), (36720, 501726), (44064, 418105), (55080, 334484), (73440, 250863), (83621, 220320), (110160, 167242)]