2854545720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 256

約数和(自身を含む): 9672929280

約数和(自身を除く): 6818383560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 67, 78, 93, 104, 120, 124, 130, 134, 155, 156, 186, 195, 201, 248, 260, 268, 310, 312, 335, 372, 390, 402, 403, 465, 520, 536, 620, 670, 744, 780, 804, 806, 871, 881, 930, 1005, 1209, 1240, 1340, 1560, 1608, 1612, 1742, 1762, 1860, 2010, 2015, 2077, 2418, 2613, 2643, 2680, 3224, 3484, 3524, 3720, 4020, 4030, 4154, 4355, 4405, 4836, 5226, 5286, 6045, 6231, 6968, 7048, 8040, 8060, 8308, 8710, 8810, 9672, 10385, 10452, 10572, 11453, 12090, 12462, 13065, 13215, 16120, 16616, 17420, 17620, 20770, 20904, 21144, 22906, 24180, 24924, 26130, 26430, 27001, 27311, 31155, 34359, 34840, 35240, 41540, 45812, 48360, 49848, 52260, 52860, 54002, 54622, 57265, 59027, 62310, 68718, 81003, 81933, 83080, 91624, 104520, 105720, 108004, 109244, 114530, 118054, 124620, 135005, 136555, 137436, 162006, 163866, 171795, 177081, 216008, 218488, 229060, 236108, 249240, 270010, 273110, 274872, 295135, 324012, 327732, 343590, 354162, 355043, 405015, 409665, 458120, 472216, 540020, 546220, 590270, 648024, 655464, 687180, 708324, 710086, 767351, 810030, 819330, 885405, 1065129, 1080040, 1092440, 1180540, 1374360, 1416648, 1420172, 1534702, 1620060, 1638660, 1770810, 1775215, 1829837, 2130258, 2302053, 2361080, 2840344, 3069404, 3240120, 3277320, 3541620, 3550430, 3659674, 3836755, 4260516, 4604106, 5325645, 5489511, 6138808, 7083240, 7100860, 7319348, 7673510, 8521032, 9149185, 9208212, 10651290, 10979022, 11510265, 14201720, 14638696, 15347020, 18298370, 18416424, 21302580, 21958044, 23020530, 23787881, 27447555, 30694040, 36596740, 42605160, 43916088, 46041060, 47575762, 54895110, 71363643, 73193480, 92082120, 95151524, 109790220, 118939405, 142727286, 190303048, 219580440, 237878810, 285454572, 356818215, 475757620, 570909144, 713636430, 951515240, 1427272860, 2854545720]

約数ペア:

[(1, 2854545720), (2, 1427272860), (3, 951515240), (4, 713636430), (5, 570909144), (6, 475757620), (8, 356818215), (10, 285454572), (12, 237878810), (13, 219580440), (15, 190303048), (20, 142727286), (24, 118939405), (26, 109790220), (30, 95151524), (31, 92082120), (39, 73193480), (40, 71363643), (52, 54895110), (60, 47575762), (62, 46041060), (65, 43916088), (67, 42605160), (78, 36596740), (93, 30694040), (104, 27447555), (120, 23787881), (124, 23020530), (130, 21958044), (134, 21302580), (155, 18416424), (156, 18298370), (186, 15347020), (195, 14638696), (201, 14201720), (248, 11510265), (260, 10979022), (268, 10651290), (310, 9208212), (312, 9149185), (335, 8521032), (372, 7673510), (390, 7319348), (402, 7100860), (403, 7083240), (465, 6138808), (520, 5489511), (536, 5325645), (620, 4604106), (670, 4260516), (744, 3836755), (780, 3659674), (804, 3550430), (806, 3541620), (871, 3277320), (881, 3240120), (930, 3069404), (1005, 2840344), (1209, 2361080), (1240, 2302053), (1340, 2130258), (1560, 1829837), (1608, 1775215), (1612, 1770810), (1742, 1638660), (1762, 1620060), (1860, 1534702), (2010, 1420172), (2015, 1416648), (2077, 1374360), (2418, 1180540), (2613, 1092440), (2643, 1080040), (2680, 1065129), (3224, 885405), (3484, 819330), (3524, 810030), (3720, 767351), (4020, 710086), (4030, 708324), (4154, 687180), (4355, 655464), (4405, 648024), (4836, 590270), (5226, 546220), (5286, 540020), (6045, 472216), (6231, 458120), (6968, 409665), (7048, 405015), (8040, 355043), (8060, 354162), (8308, 343590), (8710, 327732), (8810, 324012), (9672, 295135), (10385, 274872), (10452, 273110), (10572, 270010), (11453, 249240), (12090, 236108), (12462, 229060), (13065, 218488), (13215, 216008), (16120, 177081), (16616, 171795), (17420, 163866), (17620, 162006), (20770, 137436), (20904, 136555), (21144, 135005), (22906, 124620), (24180, 118054), (24924, 114530), (26130, 109244), (26430, 108004), (27001, 105720), (27311, 104520), (31155, 91624), (34359, 83080), (34840, 81933), (35240, 81003), (41540, 68718), (45812, 62310), (48360, 59027), (49848, 57265), (52260, 54622), (52860, 54002)]