12707224880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2084

約数の個数: 240

約数和(自身を含む): 36164185344

約数和(自身を除く): 23456960464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 53, 56, 62, 70, 80, 98, 106, 112, 124, 140, 155, 196, 212, 217, 245, 248, 265, 280, 310, 371, 392, 424, 434, 490, 496, 530, 560, 620, 742, 784, 848, 868, 980, 1060, 1085, 1240, 1484, 1519, 1643, 1736, 1855, 1960, 1973, 2120, 2170, 2480, 2597, 2968, 3038, 3286, 3472, 3710, 3920, 3946, 4240, 4340, 5194, 5936, 6076, 6572, 7420, 7595, 7892, 8215, 8680, 9865, 10388, 11501, 12152, 12985, 13144, 13811, 14840, 15190, 15784, 16430, 17360, 19730, 20776, 23002, 24304, 25970, 26288, 27622, 29680, 30380, 31568, 32860, 39460, 41552, 46004, 51940, 55244, 57505, 60760, 61163, 65720, 69055, 78920, 80507, 92008, 96677, 103880, 104569, 110488, 115010, 121520, 122326, 131440, 138110, 157840, 161014, 184016, 193354, 207760, 209138, 220976, 230020, 244652, 276220, 305815, 322028, 386708, 402535, 418276, 428141, 460040, 483385, 489304, 522845, 552440, 611630, 644056, 731983, 773416, 805070, 836552, 856282, 920080, 966770, 978608, 1045690, 1104880, 1223260, 1288112, 1463966, 1546832, 1610140, 1673104, 1712564, 1933540, 2091380, 2140705, 2446520, 2927932, 2996987, 3220280, 3241639, 3425128, 3659915, 3867080, 4182760, 4281410, 4893040, 5123881, 5855864, 5993974, 6440560, 6483278, 6850256, 7319830, 7734160, 8365520, 8562820, 10247762, 11711728, 11987948, 12966556, 14639660, 14984935, 16208195, 17125640, 20495524, 22691473, 23975896, 25619405, 25933112, 29279320, 29969870, 32416390, 34251280, 40991048, 45382946, 47951792, 51238810, 51866224, 58558640, 59939740, 64832780, 81982096, 90765892, 102477620, 113457365, 119879480, 129665560, 158840311, 181531784, 204955240, 226914730, 239758960, 259331120, 317680622, 363063568, 409910480, 453829460, 635361244, 794201555, 907658920, 1270722488, 1588403110, 1815317840, 2541444976, 3176806220, 6353612440, 12707224880]

約数ペア:

[(1, 12707224880), (2, 6353612440), (4, 3176806220), (5, 2541444976), (7, 1815317840), (8, 1588403110), (10, 1270722488), (14, 907658920), (16, 794201555), (20, 635361244), (28, 453829460), (31, 409910480), (35, 363063568), (40, 317680622), (49, 259331120), (53, 239758960), (56, 226914730), (62, 204955240), (70, 181531784), (80, 158840311), (98, 129665560), (106, 119879480), (112, 113457365), (124, 102477620), (140, 90765892), (155, 81982096), (196, 64832780), (212, 59939740), (217, 58558640), (245, 51866224), (248, 51238810), (265, 47951792), (280, 45382946), (310, 40991048), (371, 34251280), (392, 32416390), (424, 29969870), (434, 29279320), (490, 25933112), (496, 25619405), (530, 23975896), (560, 22691473), (620, 20495524), (742, 17125640), (784, 16208195), (848, 14984935), (868, 14639660), (980, 12966556), (1060, 11987948), (1085, 11711728), (1240, 10247762), (1484, 8562820), (1519, 8365520), (1643, 7734160), (1736, 7319830), (1855, 6850256), (1960, 6483278), (1973, 6440560), (2120, 5993974), (2170, 5855864), (2480, 5123881), (2597, 4893040), (2968, 4281410), (3038, 4182760), (3286, 3867080), (3472, 3659915), (3710, 3425128), (3920, 3241639), (3946, 3220280), (4240, 2996987), (4340, 2927932), (5194, 2446520), (5936, 2140705), (6076, 2091380), (6572, 1933540), (7420, 1712564), (7595, 1673104), (7892, 1610140), (8215, 1546832), (8680, 1463966), (9865, 1288112), (10388, 1223260), (11501, 1104880), (12152, 1045690), (12985, 978608), (13144, 966770), (13811, 920080), (14840, 856282), (15190, 836552), (15784, 805070), (16430, 773416), (17360, 731983), (19730, 644056), (20776, 611630), (23002, 552440), (24304, 522845), (25970, 489304), (26288, 483385), (27622, 460040), (29680, 428141), (30380, 418276), (31568, 402535), (32860, 386708), (39460, 322028), (41552, 305815), (46004, 276220), (51940, 244652), (55244, 230020), (57505, 220976), (60760, 209138), (61163, 207760), (65720, 193354), (69055, 184016), (78920, 161014), (80507, 157840), (92008, 138110), (96677, 131440), (103880, 122326), (104569, 121520), (110488, 115010)]