1427297760

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{15733}}^1$

素因数の和:15767

約数の個数: 240

約数和(自身を含む): 5757133536

約数和(自身を除く): 4329835776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 15733, 18144, 22680, 30240, 31466, 45360, 47199, 62932, 78665, 90720, 94398, 110131, 125864, 141597, 157330, 188796, 220262, 235995, 251728, 283194, 314660, 330393, 377592, 424791, 440524, 471990, 503456, 550655, 566388, 629320, 660786, 707985, 755184, 849582, 881048, 943980, 991179, 1101310, 1132776, 1258640, 1274373, 1321572, 1415970, 1510368, 1651965, 1699164, 1762096, 1887960, 1982358, 2123955, 2202620, 2265552, 2517280, 2548746, 2643144, 2831940, 2973537, 3303930, 3398328, 3524192, 3775920, 3964716, 4247910, 4405240, 4531104, 4955895, 5097492, 5286288, 5663880, 5947074, 6371865, 6607860, 6796656, 7551840, 7929432, 8495820, 8810480, 8920611, 9911790, 10194984, 10572576, 11327760, 11894148, 12743730, 13215720, 13593312, 14867685, 15858864, 16991640, 17620960, 17841222, 19823580, 20389968, 22655520, 23788296, 25487460, 26431440, 29735370, 31717728, 33983280, 35682444, 39647160, 40779936, 44603055, 47576592, 50974920, 52862880, 59470740, 67966560, 71364888, 79294320, 89206110, 95153184, 101949840, 118941480, 142729776, 158588640, 178412220, 203899680, 237882960, 285459552, 356824440, 475765920, 713648880, 1427297760]

約数ペア:

[(1, 1427297760), (2, 713648880), (3, 475765920), (4, 356824440), (5, 285459552), (6, 237882960), (7, 203899680), (8, 178412220), (9, 158588640), (10, 142729776), (12, 118941480), (14, 101949840), (15, 95153184), (16, 89206110), (18, 79294320), (20, 71364888), (21, 67966560), (24, 59470740), (27, 52862880), (28, 50974920), (30, 47576592), (32, 44603055), (35, 40779936), (36, 39647160), (40, 35682444), (42, 33983280), (45, 31717728), (48, 29735370), (54, 26431440), (56, 25487460), (60, 23788296), (63, 22655520), (70, 20389968), (72, 19823580), (80, 17841222), (81, 17620960), (84, 16991640), (90, 15858864), (96, 14867685), (105, 13593312), (108, 13215720), (112, 12743730), (120, 11894148), (126, 11327760), (135, 10572576), (140, 10194984), (144, 9911790), (160, 8920611), (162, 8810480), (168, 8495820), (180, 7929432), (189, 7551840), (210, 6796656), (216, 6607860), (224, 6371865), (240, 5947074), (252, 5663880), (270, 5286288), (280, 5097492), (288, 4955895), (315, 4531104), (324, 4405240), (336, 4247910), (360, 3964716), (378, 3775920), (405, 3524192), (420, 3398328), (432, 3303930), (480, 2973537), (504, 2831940), (540, 2643144), (560, 2548746), (567, 2517280), (630, 2265552), (648, 2202620), (672, 2123955), (720, 1982358), (756, 1887960), (810, 1762096), (840, 1699164), (864, 1651965), (945, 1510368), (1008, 1415970), (1080, 1321572), (1120, 1274373), (1134, 1258640), (1260, 1132776), (1296, 1101310), (1440, 991179), (1512, 943980), (1620, 881048), (1680, 849582), (1890, 755184), (2016, 707985), (2160, 660786), (2268, 629320), (2520, 566388), (2592, 550655), (2835, 503456), (3024, 471990), (3240, 440524), (3360, 424791), (3780, 377592), (4320, 330393), (4536, 314660), (5040, 283194), (5670, 251728), (6048, 235995), (6480, 220262), (7560, 188796), (9072, 157330), (10080, 141597), (11340, 125864), (12960, 110131), (15120, 94398), (15733, 90720), (18144, 78665), (22680, 62932), (30240, 47199), (31466, 45360)]