2172428640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29581}}^1$

素因数の和:29622

約数の個数: 192

約数和(自身を含む): 8051037120

約数和(自身を除く): 5878608480

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, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7344, 8160, 9180, 12240, 14688, 18360, 24480, 29581, 36720, 59162, 73440, 88743, 118324, 147905, 177486, 236648, 266229, 295810, 354972, 443715, 473296, 502877, 532458, 591620, 709944, 798687, 887430, 946592, 1005754, 1064916, 1183240, 1331145, 1419888, 1508631, 1597374, 1774860, 2011508, 2129832, 2366480, 2514385, 2662290, 2839776, 3017262, 3194748, 3549720, 3993435, 4023016, 4259664, 4525893, 4732960, 5028770, 5324580, 6034524, 6389496, 7099440, 7543155, 7986870, 8046032, 8519328, 9051786, 10057540, 10649160, 12069048, 12778992, 13577679, 14198880, 15086310, 15973740, 16092064, 18103572, 20115080, 21298320, 22629465, 24138096, 25557984, 27155358, 30172620, 31947480, 36207144, 40230160, 42596640, 45258930, 48276192, 54310716, 60345240, 63894960, 67888395, 72414288, 80460320, 90517860, 108621432, 120690480, 127789920, 135776790, 144828576, 181035720, 217242864, 241380960, 271553580, 362071440, 434485728, 543107160, 724142880, 1086214320, 2172428640]

約数ペア:

[(1, 2172428640), (2, 1086214320), (3, 724142880), (4, 543107160), (5, 434485728), (6, 362071440), (8, 271553580), (9, 241380960), (10, 217242864), (12, 181035720), (15, 144828576), (16, 135776790), (17, 127789920), (18, 120690480), (20, 108621432), (24, 90517860), (27, 80460320), (30, 72414288), (32, 67888395), (34, 63894960), (36, 60345240), (40, 54310716), (45, 48276192), (48, 45258930), (51, 42596640), (54, 40230160), (60, 36207144), (68, 31947480), (72, 30172620), (80, 27155358), (85, 25557984), (90, 24138096), (96, 22629465), (102, 21298320), (108, 20115080), (120, 18103572), (135, 16092064), (136, 15973740), (144, 15086310), (153, 14198880), (160, 13577679), (170, 12778992), (180, 12069048), (204, 10649160), (216, 10057540), (240, 9051786), (255, 8519328), (270, 8046032), (272, 7986870), (288, 7543155), (306, 7099440), (340, 6389496), (360, 6034524), (408, 5324580), (432, 5028770), (459, 4732960), (480, 4525893), (510, 4259664), (540, 4023016), (544, 3993435), (612, 3549720), (680, 3194748), (720, 3017262), (765, 2839776), (816, 2662290), (864, 2514385), (918, 2366480), (1020, 2129832), (1080, 2011508), (1224, 1774860), (1360, 1597374), (1440, 1508631), (1530, 1419888), (1632, 1331145), (1836, 1183240), (2040, 1064916), (2160, 1005754), (2295, 946592), (2448, 887430), (2720, 798687), (3060, 709944), (3672, 591620), (4080, 532458), (4320, 502877), (4590, 473296), (4896, 443715), (6120, 354972), (7344, 295810), (8160, 266229), (9180, 236648), (12240, 177486), (14688, 147905), (18360, 118324), (24480, 88743), (29581, 73440), (36720, 59162)]