1802320920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 6037368480

約数和(自身を除く): 4235047560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 173, 180, 215, 258, 344, 346, 360, 387, 430, 516, 519, 645, 673, 692, 774, 860, 865, 1032, 1038, 1290, 1346, 1384, 1548, 1557, 1720, 1730, 1935, 2019, 2076, 2580, 2595, 2692, 3096, 3114, 3365, 3460, 3870, 4038, 4152, 5160, 5190, 5384, 6057, 6228, 6730, 6920, 7439, 7740, 7785, 8076, 10095, 10380, 12114, 12456, 13460, 14878, 15480, 15570, 16152, 20190, 20760, 22317, 24228, 26920, 28939, 29756, 30285, 31140, 37195, 40380, 44634, 48456, 57878, 59512, 60570, 62280, 66951, 74390, 80760, 86817, 89268, 111585, 115756, 116429, 121140, 133902, 144695, 148780, 173634, 178536, 223170, 231512, 232858, 242280, 260451, 267804, 289390, 297560, 334755, 347268, 349287, 434085, 446340, 465716, 520902, 535608, 578780, 582145, 669510, 694536, 698574, 868170, 892680, 931432, 1041804, 1047861, 1157560, 1164290, 1302255, 1339020, 1397148, 1736340, 1746435, 2083608, 2095722, 2328580, 2604510, 2678040, 2794296, 3472680, 3492870, 4191444, 4657160, 5006447, 5209020, 5239305, 6985740, 8382888, 10012894, 10418040, 10478610, 13971480, 15019341, 20025788, 20957220, 25032235, 30038682, 40051576, 41914440, 45058023, 50064470, 60077364, 75096705, 90116046, 100128940, 120154728, 150193410, 180232092, 200257880, 225290115, 300386820, 360464184, 450580230, 600773640, 901160460, 1802320920]

約数ペア:

[(1, 1802320920), (2, 901160460), (3, 600773640), (4, 450580230), (5, 360464184), (6, 300386820), (8, 225290115), (9, 200257880), (10, 180232092), (12, 150193410), (15, 120154728), (18, 100128940), (20, 90116046), (24, 75096705), (30, 60077364), (36, 50064470), (40, 45058023), (43, 41914440), (45, 40051576), (60, 30038682), (72, 25032235), (86, 20957220), (90, 20025788), (120, 15019341), (129, 13971480), (172, 10478610), (173, 10418040), (180, 10012894), (215, 8382888), (258, 6985740), (344, 5239305), (346, 5209020), (360, 5006447), (387, 4657160), (430, 4191444), (516, 3492870), (519, 3472680), (645, 2794296), (673, 2678040), (692, 2604510), (774, 2328580), (860, 2095722), (865, 2083608), (1032, 1746435), (1038, 1736340), (1290, 1397148), (1346, 1339020), (1384, 1302255), (1548, 1164290), (1557, 1157560), (1720, 1047861), (1730, 1041804), (1935, 931432), (2019, 892680), (2076, 868170), (2580, 698574), (2595, 694536), (2692, 669510), (3096, 582145), (3114, 578780), (3365, 535608), (3460, 520902), (3870, 465716), (4038, 446340), (4152, 434085), (5160, 349287), (5190, 347268), (5384, 334755), (6057, 297560), (6228, 289390), (6730, 267804), (6920, 260451), (7439, 242280), (7740, 232858), (7785, 231512), (8076, 223170), (10095, 178536), (10380, 173634), (12114, 148780), (12456, 144695), (13460, 133902), (14878, 121140), (15480, 116429), (15570, 115756), (16152, 111585), (20190, 89268), (20760, 86817), (22317, 80760), (24228, 74390), (26920, 66951), (28939, 62280), (29756, 60570), (30285, 59512), (31140, 57878), (37195, 48456), (40380, 44634)]