18061200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 65213460

約数和(自身を除く): 47152260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 173, 174, 180, 200, 225, 232, 240, 261, 290, 300, 346, 348, 360, 400, 435, 450, 464, 519, 522, 580, 600, 692, 696, 720, 725, 865, 870, 900, 1038, 1044, 1160, 1200, 1305, 1384, 1392, 1450, 1557, 1730, 1740, 1800, 2076, 2088, 2175, 2320, 2595, 2610, 2768, 2900, 3114, 3460, 3480, 3600, 4152, 4176, 4325, 4350, 5017, 5190, 5220, 5800, 6228, 6525, 6920, 6960, 7785, 8304, 8650, 8700, 10034, 10380, 10440, 11600, 12456, 12975, 13050, 13840, 15051, 15570, 17300, 17400, 20068, 20760, 20880, 24912, 25085, 25950, 26100, 30102, 31140, 34600, 34800, 38925, 40136, 41520, 45153, 50170, 51900, 52200, 60204, 62280, 69200, 75255, 77850, 80272, 90306, 100340, 103800, 104400, 120408, 124560, 125425, 150510, 155700, 180612, 200680, 207600, 225765, 240816, 250850, 301020, 311400, 361224, 376275, 401360, 451530, 501700, 602040, 622800, 722448, 752550, 903060, 1003400, 1128825, 1204080, 1505100, 1806120, 2006800, 2257650, 3010200, 3612240, 4515300, 6020400, 9030600, 18061200]

約数ペア:

[(1, 18061200), (2, 9030600), (3, 6020400), (4, 4515300), (5, 3612240), (6, 3010200), (8, 2257650), (9, 2006800), (10, 1806120), (12, 1505100), (15, 1204080), (16, 1128825), (18, 1003400), (20, 903060), (24, 752550), (25, 722448), (29, 622800), (30, 602040), (36, 501700), (40, 451530), (45, 401360), (48, 376275), (50, 361224), (58, 311400), (60, 301020), (72, 250850), (75, 240816), (80, 225765), (87, 207600), (90, 200680), (100, 180612), (116, 155700), (120, 150510), (144, 125425), (145, 124560), (150, 120408), (173, 104400), (174, 103800), (180, 100340), (200, 90306), (225, 80272), (232, 77850), (240, 75255), (261, 69200), (290, 62280), (300, 60204), (346, 52200), (348, 51900), (360, 50170), (400, 45153), (435, 41520), (450, 40136), (464, 38925), (519, 34800), (522, 34600), (580, 31140), (600, 30102), (692, 26100), (696, 25950), (720, 25085), (725, 24912), (865, 20880), (870, 20760), (900, 20068), (1038, 17400), (1044, 17300), (1160, 15570), (1200, 15051), (1305, 13840), (1384, 13050), (1392, 12975), (1450, 12456), (1557, 11600), (1730, 10440), (1740, 10380), (1800, 10034), (2076, 8700), (2088, 8650), (2175, 8304), (2320, 7785), (2595, 6960), (2610, 6920), (2768, 6525), (2900, 6228), (3114, 5800), (3460, 5220), (3480, 5190), (3600, 5017), (4152, 4350), (4176, 4325)]