427722120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{18859}}^1$

素因数の和:18889

約数の個数: 160

約数和(自身を含む): 1643083200

約数和(自身を除く): 1215361080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 18859, 22680, 37718, 56577, 75436, 94295, 113154, 132013, 150872, 169731, 188590, 226308, 264026, 282885, 339462, 377180, 396039, 452616, 509193, 528052, 565770, 660065, 678924, 754360, 792078, 848655, 1018386, 1056104, 1131540, 1188117, 1320130, 1357848, 1527579, 1584156, 1697310, 1980195, 2036772, 2263080, 2376234, 2545965, 2640260, 3055158, 3168312, 3394620, 3564351, 3960390, 4073544, 4752468, 5091930, 5280520, 5940585, 6110316, 6789240, 7128702, 7637895, 7920780, 9504936, 10183860, 10693053, 11881170, 12220632, 14257404, 15275790, 15841560, 17821755, 20367720, 21386106, 23762340, 28514808, 30551580, 35643510, 42772212, 47524680, 53465265, 61103160, 71287020, 85544424, 106930530, 142574040, 213861060, 427722120]

約数ペア:

[(1, 427722120), (2, 213861060), (3, 142574040), (4, 106930530), (5, 85544424), (6, 71287020), (7, 61103160), (8, 53465265), (9, 47524680), (10, 42772212), (12, 35643510), (14, 30551580), (15, 28514808), (18, 23762340), (20, 21386106), (21, 20367720), (24, 17821755), (27, 15841560), (28, 15275790), (30, 14257404), (35, 12220632), (36, 11881170), (40, 10693053), (42, 10183860), (45, 9504936), (54, 7920780), (56, 7637895), (60, 7128702), (63, 6789240), (70, 6110316), (72, 5940585), (81, 5280520), (84, 5091930), (90, 4752468), (105, 4073544), (108, 3960390), (120, 3564351), (126, 3394620), (135, 3168312), (140, 3055158), (162, 2640260), (168, 2545965), (180, 2376234), (189, 2263080), (210, 2036772), (216, 1980195), (252, 1697310), (270, 1584156), (280, 1527579), (315, 1357848), (324, 1320130), (360, 1188117), (378, 1131540), (405, 1056104), (420, 1018386), (504, 848655), (540, 792078), (567, 754360), (630, 678924), (648, 660065), (756, 565770), (810, 528052), (840, 509193), (945, 452616), (1080, 396039), (1134, 377180), (1260, 339462), (1512, 282885), (1620, 264026), (1890, 226308), (2268, 188590), (2520, 169731), (2835, 150872), (3240, 132013), (3780, 113154), (4536, 94295), (5670, 75436), (7560, 56577), (11340, 37718), (18859, 22680)]