561904560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{5309}}^1$

素因数の和:5345

約数の個数: 240

約数和(自身を含む): 2251864800

約数和(自身を除く): 1689960240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5309, 5880, 6615, 7056, 7560, 8820, 10584, 10618, 11760, 13230, 15120, 15927, 17640, 21168, 21236, 26460, 26545, 31854, 35280, 37163, 42472, 47781, 52920, 53090, 63708, 74326, 79635, 84944, 95562, 105840, 106180, 111489, 127416, 143343, 148652, 159270, 185815, 191124, 212360, 222978, 238905, 254832, 260141, 286686, 297304, 318540, 334467, 371630, 382248, 424720, 445956, 477810, 520282, 557445, 573372, 594608, 637080, 668934, 716715, 743260, 764496, 780423, 891912, 955620, 1003401, 1040564, 1114890, 1146744, 1274160, 1300705, 1337868, 1433430, 1486520, 1560846, 1672335, 1783824, 1911240, 2006802, 2081128, 2229780, 2293488, 2341269, 2601410, 2675736, 2866860, 2973040, 3121692, 3344670, 3822480, 3902115, 4013604, 4162256, 4459560, 4682538, 5017005, 5202820, 5351472, 5733720, 6243384, 6689340, 7023807, 7804230, 8027208, 8919120, 9365076, 10034010, 10405640, 11467440, 11706345, 12486768, 13378680, 14047614, 15608460, 16054416, 18730152, 20068020, 20811280, 23412690, 26757360, 28095228, 31216920, 35119035, 37460304, 40136040, 46825380, 56190456, 62433840, 70238070, 80272080, 93650760, 112380912, 140476140, 187301520, 280952280, 561904560]

約数ペア:

[(1, 561904560), (2, 280952280), (3, 187301520), (4, 140476140), (5, 112380912), (6, 93650760), (7, 80272080), (8, 70238070), (9, 62433840), (10, 56190456), (12, 46825380), (14, 40136040), (15, 37460304), (16, 35119035), (18, 31216920), (20, 28095228), (21, 26757360), (24, 23412690), (27, 20811280), (28, 20068020), (30, 18730152), (35, 16054416), (36, 15608460), (40, 14047614), (42, 13378680), (45, 12486768), (48, 11706345), (49, 11467440), (54, 10405640), (56, 10034010), (60, 9365076), (63, 8919120), (70, 8027208), (72, 7804230), (80, 7023807), (84, 6689340), (90, 6243384), (98, 5733720), (105, 5351472), (108, 5202820), (112, 5017005), (120, 4682538), (126, 4459560), (135, 4162256), (140, 4013604), (144, 3902115), (147, 3822480), (168, 3344670), (180, 3121692), (189, 2973040), (196, 2866860), (210, 2675736), (216, 2601410), (240, 2341269), (245, 2293488), (252, 2229780), (270, 2081128), (280, 2006802), (294, 1911240), (315, 1783824), (336, 1672335), (360, 1560846), (378, 1486520), (392, 1433430), (420, 1337868), (432, 1300705), (441, 1274160), (490, 1146744), (504, 1114890), (540, 1040564), (560, 1003401), (588, 955620), (630, 891912), (720, 780423), (735, 764496), (756, 743260), (784, 716715), (840, 668934), (882, 637080), (945, 594608), (980, 573372), (1008, 557445), (1080, 520282), (1176, 477810), (1260, 445956), (1323, 424720), (1470, 382248), (1512, 371630), (1680, 334467), (1764, 318540), (1890, 297304), (1960, 286686), (2160, 260141), (2205, 254832), (2352, 238905), (2520, 222978), (2646, 212360), (2940, 191124), (3024, 185815), (3528, 159270), (3780, 148652), (3920, 143343), (4410, 127416), (5040, 111489), (5292, 106180), (5309, 105840), (5880, 95562), (6615, 84944), (7056, 79635), (7560, 74326), (8820, 63708), (10584, 53090), (10618, 52920), (11760, 47781), (13230, 42472), (15120, 37163), (15927, 35280), (17640, 31854), (21168, 26545), (21236, 26460)]