54489240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3914

約数の個数: 128

約数和(自身を含む): 195652800

約数和(自身を除く): 141163560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 3881, 4680, 7020, 7762, 11643, 14040, 15524, 19405, 23286, 31048, 34929, 38810, 46572, 50453, 58215, 69858, 77620, 93144, 100906, 104787, 116430, 139716, 151359, 155240, 174645, 201812, 209574, 232860, 252265, 279432, 302718, 349290, 403624, 419148, 454077, 465720, 504530, 523935, 605436, 698580, 756795, 838296, 908154, 1009060, 1047870, 1210872, 1362231, 1397160, 1513590, 1816308, 2018120, 2095740, 2270385, 2724462, 3027180, 3632616, 4191480, 4540770, 5448924, 6054360, 6811155, 9081540, 10897848, 13622310, 18163080, 27244620, 54489240]

約数ペア:

[(1, 54489240), (2, 27244620), (3, 18163080), (4, 13622310), (5, 10897848), (6, 9081540), (8, 6811155), (9, 6054360), (10, 5448924), (12, 4540770), (13, 4191480), (15, 3632616), (18, 3027180), (20, 2724462), (24, 2270385), (26, 2095740), (27, 2018120), (30, 1816308), (36, 1513590), (39, 1397160), (40, 1362231), (45, 1210872), (52, 1047870), (54, 1009060), (60, 908154), (65, 838296), (72, 756795), (78, 698580), (90, 605436), (104, 523935), (108, 504530), (117, 465720), (120, 454077), (130, 419148), (135, 403624), (156, 349290), (180, 302718), (195, 279432), (216, 252265), (234, 232860), (260, 209574), (270, 201812), (312, 174645), (351, 155240), (360, 151359), (390, 139716), (468, 116430), (520, 104787), (540, 100906), (585, 93144), (702, 77620), (780, 69858), (936, 58215), (1080, 50453), (1170, 46572), (1404, 38810), (1560, 34929), (1755, 31048), (2340, 23286), (2808, 19405), (3510, 15524), (3881, 14040), (4680, 11643), (7020, 7762)]