18129060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 41625180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 151, 174, 180, 207, 230, 261, 276, 290, 302, 345, 348, 414, 435, 453, 460, 522, 580, 604, 667, 690, 755, 828, 870, 906, 1035, 1044, 1305, 1334, 1359, 1380, 1510, 1740, 1812, 2001, 2070, 2265, 2610, 2668, 2718, 3020, 3335, 3473, 4002, 4140, 4379, 4530, 5220, 5436, 6003, 6670, 6795, 6946, 8004, 8758, 9060, 10005, 10419, 12006, 13137, 13340, 13590, 13892, 17365, 17516, 20010, 20838, 21895, 24012, 26274, 27180, 30015, 31257, 34730, 39411, 40020, 41676, 43790, 52095, 52548, 60030, 62514, 65685, 69460, 78822, 87580, 100717, 104190, 120060, 125028, 131370, 156285, 157644, 197055, 201434, 208380, 262740, 302151, 312570, 394110, 402868, 503585, 604302, 625140, 788220, 906453, 1007170, 1208604, 1510755, 1812906, 2014340, 3021510, 3625812, 4532265, 6043020, 9064530, 18129060]

約数ペア:

[(1, 18129060), (2, 9064530), (3, 6043020), (4, 4532265), (5, 3625812), (6, 3021510), (9, 2014340), (10, 1812906), (12, 1510755), (15, 1208604), (18, 1007170), (20, 906453), (23, 788220), (29, 625140), (30, 604302), (36, 503585), (45, 402868), (46, 394110), (58, 312570), (60, 302151), (69, 262740), (87, 208380), (90, 201434), (92, 197055), (115, 157644), (116, 156285), (138, 131370), (145, 125028), (151, 120060), (174, 104190), (180, 100717), (207, 87580), (230, 78822), (261, 69460), (276, 65685), (290, 62514), (302, 60030), (345, 52548), (348, 52095), (414, 43790), (435, 41676), (453, 40020), (460, 39411), (522, 34730), (580, 31257), (604, 30015), (667, 27180), (690, 26274), (755, 24012), (828, 21895), (870, 20838), (906, 20010), (1035, 17516), (1044, 17365), (1305, 13892), (1334, 13590), (1359, 13340), (1380, 13137), (1510, 12006), (1740, 10419), (1812, 10005), (2001, 9060), (2070, 8758), (2265, 8004), (2610, 6946), (2668, 6795), (2718, 6670), (3020, 6003), (3335, 5436), (3473, 5220), (4002, 4530), (4140, 4379)]