18163080

素因数分解:

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

素因数の和:3911

約数の個数: 96

約数和(自身を含む): 63587160

約数和(自身を除く): 45424080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3881, 4680, 7762, 11643, 15524, 19405, 23286, 31048, 34929, 38810, 46572, 50453, 58215, 69858, 77620, 93144, 100906, 116430, 139716, 151359, 155240, 174645, 201812, 232860, 252265, 279432, 302718, 349290, 403624, 454077, 465720, 504530, 605436, 698580, 756795, 908154, 1009060, 1210872, 1397160, 1513590, 1816308, 2018120, 2270385, 3027180, 3632616, 4540770, 6054360, 9081540, 18163080]

約数ペア:

[(1, 18163080), (2, 9081540), (3, 6054360), (4, 4540770), (5, 3632616), (6, 3027180), (8, 2270385), (9, 2018120), (10, 1816308), (12, 1513590), (13, 1397160), (15, 1210872), (18, 1009060), (20, 908154), (24, 756795), (26, 698580), (30, 605436), (36, 504530), (39, 465720), (40, 454077), (45, 403624), (52, 349290), (60, 302718), (65, 279432), (72, 252265), (78, 232860), (90, 201812), (104, 174645), (117, 155240), (120, 151359), (130, 139716), (156, 116430), (180, 100906), (195, 93144), (234, 77620), (260, 69858), (312, 58215), (360, 50453), (390, 46572), (468, 38810), (520, 34929), (585, 31048), (780, 23286), (936, 19405), (1170, 15524), (1560, 11643), (2340, 7762), (3881, 4680)]