54657720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 208656000

約数和(自身を除く): 153998280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 229, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 458, 459, 468, 510, 520, 540, 585, 612, 663, 680, 687, 702, 765, 780, 884, 916, 918, 936, 1020, 1080, 1105, 1145, 1170, 1224, 1326, 1374, 1404, 1530, 1560, 1755, 1768, 1832, 1836, 1989, 2040, 2061, 2210, 2290, 2295, 2340, 2652, 2748, 2808, 2977, 3060, 3315, 3435, 3510, 3672, 3893, 3978, 4122, 4420, 4580, 4590, 4680, 5304, 5496, 5954, 5967, 6120, 6183, 6630, 6870, 7020, 7786, 7956, 8244, 8840, 8931, 9160, 9180, 9945, 10305, 11679, 11908, 11934, 12366, 13260, 13740, 14040, 14885, 15572, 15912, 16488, 17862, 18360, 19465, 19890, 20610, 23358, 23816, 23868, 24732, 26520, 26793, 27480, 29770, 29835, 30915, 31144, 35037, 35724, 38930, 39780, 41220, 44655, 46716, 47736, 49464, 50609, 53586, 58395, 59540, 59670, 61830, 70074, 71448, 77860, 79560, 80379, 82440, 89310, 93432, 101218, 105111, 107172, 116790, 119080, 119340, 123660, 133965, 140148, 151827, 155720, 160758, 175185, 178620, 202436, 210222, 214344, 233580, 238680, 247320, 253045, 267930, 280296, 303654, 321516, 350370, 357240, 401895, 404872, 420444, 455481, 467160, 506090, 525555, 535860, 607308, 643032, 700740, 759135, 803790, 840888, 910962, 1012180, 1051110, 1071720, 1214616, 1366443, 1401480, 1518270, 1607580, 1821924, 2024360, 2102220, 2277405, 2732886, 3036540, 3215160, 3643848, 4204440, 4554810, 5465772, 6073080, 6832215, 9109620, 10931544, 13664430, 18219240, 27328860, 54657720]

約数ペア:

[(1, 54657720), (2, 27328860), (3, 18219240), (4, 13664430), (5, 10931544), (6, 9109620), (8, 6832215), (9, 6073080), (10, 5465772), (12, 4554810), (13, 4204440), (15, 3643848), (17, 3215160), (18, 3036540), (20, 2732886), (24, 2277405), (26, 2102220), (27, 2024360), (30, 1821924), (34, 1607580), (36, 1518270), (39, 1401480), (40, 1366443), (45, 1214616), (51, 1071720), (52, 1051110), (54, 1012180), (60, 910962), (65, 840888), (68, 803790), (72, 759135), (78, 700740), (85, 643032), (90, 607308), (102, 535860), (104, 525555), (108, 506090), (117, 467160), (120, 455481), (130, 420444), (135, 404872), (136, 401895), (153, 357240), (156, 350370), (170, 321516), (180, 303654), (195, 280296), (204, 267930), (216, 253045), (221, 247320), (229, 238680), (234, 233580), (255, 214344), (260, 210222), (270, 202436), (306, 178620), (312, 175185), (340, 160758), (351, 155720), (360, 151827), (390, 140148), (408, 133965), (442, 123660), (458, 119340), (459, 119080), (468, 116790), (510, 107172), (520, 105111), (540, 101218), (585, 93432), (612, 89310), (663, 82440), (680, 80379), (687, 79560), (702, 77860), (765, 71448), (780, 70074), (884, 61830), (916, 59670), (918, 59540), (936, 58395), (1020, 53586), (1080, 50609), (1105, 49464), (1145, 47736), (1170, 46716), (1224, 44655), (1326, 41220), (1374, 39780), (1404, 38930), (1530, 35724), (1560, 35037), (1755, 31144), (1768, 30915), (1832, 29835), (1836, 29770), (1989, 27480), (2040, 26793), (2061, 26520), (2210, 24732), (2290, 23868), (2295, 23816), (2340, 23358), (2652, 20610), (2748, 19890), (2808, 19465), (2977, 18360), (3060, 17862), (3315, 16488), (3435, 15912), (3510, 15572), (3672, 14885), (3893, 14040), (3978, 13740), (4122, 13260), (4420, 12366), (4580, 11934), (4590, 11908), (4680, 11679), (5304, 10305), (5496, 9945), (5954, 9180), (5967, 9160), (6120, 8931), (6183, 8840), (6630, 8244), (6870, 7956), (7020, 7786)]