2518878960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8744

約数の個数: 240

約数和(自身を含む): 9404898048

約数和(自身を除く): 6886019088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 8681, 9360, 9672, 11160, 12090, 14508, 16120, 17362, 18135, 19344, 22320, 24180, 26043, 29016, 32240, 34724, 36270, 43405, 48360, 52086, 58032, 69448, 72540, 78129, 86810, 96720, 104172, 112853, 130215, 138896, 145080, 156258, 173620, 208344, 225706, 260430, 269111, 290160, 312516, 338559, 347240, 390645, 416688, 451412, 520860, 538222, 564265, 625032, 677118, 694480, 781290, 807333, 902824, 1015677, 1041720, 1076444, 1128530, 1250064, 1345555, 1354236, 1562580, 1614666, 1692795, 1805648, 2031354, 2083440, 2152888, 2257060, 2421999, 2691110, 2708472, 3125160, 3229332, 3385590, 3498443, 4036665, 4062708, 4305776, 4514120, 4843998, 5078385, 5382220, 5416944, 6250320, 6458664, 6771180, 6996886, 8073330, 8125416, 9028240, 9687996, 10156770, 10495329, 10764440, 12109995, 12917328, 13542360, 13993772, 16146660, 16250832, 17492215, 19375992, 20313540, 20990658, 21528880, 24219990, 27084720, 27987544, 31485987, 32293320, 34984430, 38751984, 40627080, 41981316, 48439980, 52476645, 55975088, 62971974, 64586640, 69968860, 81254160, 83962632, 96879960, 104953290, 125943948, 139937720, 157429935, 167925264, 193759920, 209906580, 251887896, 279875440, 314859870, 419813160, 503775792, 629719740, 839626320, 1259439480, 2518878960]

約数ペア:

[(1, 2518878960), (2, 1259439480), (3, 839626320), (4, 629719740), (5, 503775792), (6, 419813160), (8, 314859870), (9, 279875440), (10, 251887896), (12, 209906580), (13, 193759920), (15, 167925264), (16, 157429935), (18, 139937720), (20, 125943948), (24, 104953290), (26, 96879960), (30, 83962632), (31, 81254160), (36, 69968860), (39, 64586640), (40, 62971974), (45, 55975088), (48, 52476645), (52, 48439980), (60, 41981316), (62, 40627080), (65, 38751984), (72, 34984430), (78, 32293320), (80, 31485987), (90, 27987544), (93, 27084720), (104, 24219990), (117, 21528880), (120, 20990658), (124, 20313540), (130, 19375992), (144, 17492215), (155, 16250832), (156, 16146660), (180, 13993772), (186, 13542360), (195, 12917328), (208, 12109995), (234, 10764440), (240, 10495329), (248, 10156770), (260, 9687996), (279, 9028240), (310, 8125416), (312, 8073330), (360, 6996886), (372, 6771180), (390, 6458664), (403, 6250320), (465, 5416944), (468, 5382220), (496, 5078385), (520, 4843998), (558, 4514120), (585, 4305776), (620, 4062708), (624, 4036665), (720, 3498443), (744, 3385590), (780, 3229332), (806, 3125160), (930, 2708472), (936, 2691110), (1040, 2421999), (1116, 2257060), (1170, 2152888), (1209, 2083440), (1240, 2031354), (1395, 1805648), (1488, 1692795), (1560, 1614666), (1612, 1562580), (1860, 1354236), (1872, 1345555), (2015, 1250064), (2232, 1128530), (2340, 1076444), (2418, 1041720), (2480, 1015677), (2790, 902824), (3120, 807333), (3224, 781290), (3627, 694480), (3720, 677118), (4030, 625032), (4464, 564265), (4680, 538222), (4836, 520860), (5580, 451412), (6045, 416688), (6448, 390645), (7254, 347240), (7440, 338559), (8060, 312516), (8681, 290160), (9360, 269111), (9672, 260430), (11160, 225706), (12090, 208344), (14508, 173620), (16120, 156258), (17362, 145080), (18135, 138896), (19344, 130215), (22320, 112853), (24180, 104172), (26043, 96720), (29016, 86810), (32240, 78129), (34724, 72540), (36270, 69448), (43405, 58032), (48360, 52086)]