15618301920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{834311}}^1$

素因数の和:834345

約数の個数: 144

約数和(自身を含む): 57397328352

約数和(自身を除く): 41779026432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 834311, 1668622, 2502933, 3337244, 4171555, 5005866, 6674488, 7508799, 8343110, 10011732, 10846043, 12514665, 13348976, 15017598, 16686220, 20023464, 21692086, 25029330, 26697952, 30035196, 32538129, 33372440, 37543995, 40046928, 43384172, 50058660, 54230215, 60070392, 65076258, 66744880, 75087990, 80093856, 86768344, 97614387, 100117320, 108460430, 120140784, 130152516, 133489760, 150175980, 162690645, 173536688, 195228774, 200234640, 216920860, 240281568, 260305032, 300351960, 325381290, 347073376, 390457548, 400469280, 433841720, 488071935, 520610064, 600703920, 650762580, 780915096, 867683440, 976143870, 1041220128, 1201407840, 1301525160, 1561830192, 1735366880, 1952287740, 2603050320, 3123660384, 3904575480, 5206100640, 7809150960, 15618301920]

約数ペア:

[(1, 15618301920), (2, 7809150960), (3, 5206100640), (4, 3904575480), (5, 3123660384), (6, 2603050320), (8, 1952287740), (9, 1735366880), (10, 1561830192), (12, 1301525160), (13, 1201407840), (15, 1041220128), (16, 976143870), (18, 867683440), (20, 780915096), (24, 650762580), (26, 600703920), (30, 520610064), (32, 488071935), (36, 433841720), (39, 400469280), (40, 390457548), (45, 347073376), (48, 325381290), (52, 300351960), (60, 260305032), (65, 240281568), (72, 216920860), (78, 200234640), (80, 195228774), (90, 173536688), (96, 162690645), (104, 150175980), (117, 133489760), (120, 130152516), (130, 120140784), (144, 108460430), (156, 100117320), (160, 97614387), (180, 86768344), (195, 80093856), (208, 75087990), (234, 66744880), (240, 65076258), (260, 60070392), (288, 54230215), (312, 50058660), (360, 43384172), (390, 40046928), (416, 37543995), (468, 33372440), (480, 32538129), (520, 30035196), (585, 26697952), (624, 25029330), (720, 21692086), (780, 20023464), (936, 16686220), (1040, 15017598), (1170, 13348976), (1248, 12514665), (1440, 10846043), (1560, 10011732), (1872, 8343110), (2080, 7508799), (2340, 6674488), (3120, 5005866), (3744, 4171555), (4680, 3337244), (6240, 2502933), (9360, 1668622), (18720, 834311)]