61684560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12265

約数の個数: 120

約数和(自身を含む): 236770560

約数和(自身を除く): 175086000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 12239, 24478, 36717, 48956, 61195, 73434, 85673, 97912, 110151, 122390, 146868, 171346, 183585, 195824, 220302, 244780, 257019, 293736, 342692, 367170, 428365, 440604, 489560, 514038, 550755, 587472, 685384, 734340, 771057, 856730, 881208, 979120, 1028076, 1101510, 1285095, 1370768, 1468680, 1542114, 1713460, 1762416, 2056152, 2203020, 2570190, 2937360, 3084228, 3426920, 3855285, 4112304, 4406040, 5140380, 6168456, 6853840, 7710570, 8812080, 10280760, 12336912, 15421140, 20561520, 30842280, 61684560]

約数ペア:

[(1, 61684560), (2, 30842280), (3, 20561520), (4, 15421140), (5, 12336912), (6, 10280760), (7, 8812080), (8, 7710570), (9, 6853840), (10, 6168456), (12, 5140380), (14, 4406040), (15, 4112304), (16, 3855285), (18, 3426920), (20, 3084228), (21, 2937360), (24, 2570190), (28, 2203020), (30, 2056152), (35, 1762416), (36, 1713460), (40, 1542114), (42, 1468680), (45, 1370768), (48, 1285095), (56, 1101510), (60, 1028076), (63, 979120), (70, 881208), (72, 856730), (80, 771057), (84, 734340), (90, 685384), (105, 587472), (112, 550755), (120, 514038), (126, 489560), (140, 440604), (144, 428365), (168, 367170), (180, 342692), (210, 293736), (240, 257019), (252, 244780), (280, 220302), (315, 195824), (336, 183585), (360, 171346), (420, 146868), (504, 122390), (560, 110151), (630, 97912), (720, 85673), (840, 73434), (1008, 61195), (1260, 48956), (1680, 36717), (2520, 24478), (5040, 12239)]