6987960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 26956800

約数和(自身を除く): 19968840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 59, 60, 63, 70, 72, 84, 90, 94, 105, 118, 120, 126, 140, 141, 168, 177, 180, 188, 210, 235, 236, 252, 280, 282, 295, 315, 329, 354, 360, 376, 413, 420, 423, 470, 472, 504, 531, 564, 590, 630, 658, 705, 708, 826, 840, 846, 885, 940, 987, 1062, 1128, 1180, 1239, 1260, 1316, 1410, 1416, 1645, 1652, 1692, 1770, 1880, 1974, 2065, 2115, 2124, 2360, 2478, 2520, 2632, 2655, 2773, 2820, 2961, 3290, 3304, 3384, 3540, 3717, 3948, 4130, 4230, 4248, 4935, 4956, 5310, 5546, 5640, 5922, 6195, 6580, 7080, 7434, 7896, 8260, 8319, 8460, 9870, 9912, 10620, 11092, 11844, 12390, 13160, 13865, 14805, 14868, 16520, 16638, 16920, 18585, 19411, 19740, 21240, 22184, 23688, 24780, 24957, 27730, 29610, 29736, 33276, 37170, 38822, 39480, 41595, 49560, 49914, 55460, 58233, 59220, 66552, 74340, 77644, 83190, 97055, 99828, 110920, 116466, 118440, 124785, 148680, 155288, 166380, 174699, 194110, 199656, 232932, 249570, 291165, 332760, 349398, 388220, 465864, 499140, 582330, 698796, 776440, 873495, 998280, 1164660, 1397592, 1746990, 2329320, 3493980, 6987960]

約数ペア:

[(1, 6987960), (2, 3493980), (3, 2329320), (4, 1746990), (5, 1397592), (6, 1164660), (7, 998280), (8, 873495), (9, 776440), (10, 698796), (12, 582330), (14, 499140), (15, 465864), (18, 388220), (20, 349398), (21, 332760), (24, 291165), (28, 249570), (30, 232932), (35, 199656), (36, 194110), (40, 174699), (42, 166380), (45, 155288), (47, 148680), (56, 124785), (59, 118440), (60, 116466), (63, 110920), (70, 99828), (72, 97055), (84, 83190), (90, 77644), (94, 74340), (105, 66552), (118, 59220), (120, 58233), (126, 55460), (140, 49914), (141, 49560), (168, 41595), (177, 39480), (180, 38822), (188, 37170), (210, 33276), (235, 29736), (236, 29610), (252, 27730), (280, 24957), (282, 24780), (295, 23688), (315, 22184), (329, 21240), (354, 19740), (360, 19411), (376, 18585), (413, 16920), (420, 16638), (423, 16520), (470, 14868), (472, 14805), (504, 13865), (531, 13160), (564, 12390), (590, 11844), (630, 11092), (658, 10620), (705, 9912), (708, 9870), (826, 8460), (840, 8319), (846, 8260), (885, 7896), (940, 7434), (987, 7080), (1062, 6580), (1128, 6195), (1180, 5922), (1239, 5640), (1260, 5546), (1316, 5310), (1410, 4956), (1416, 4935), (1645, 4248), (1652, 4230), (1692, 4130), (1770, 3948), (1880, 3717), (1974, 3540), (2065, 3384), (2115, 3304), (2124, 3290), (2360, 2961), (2478, 2820), (2520, 2773), (2632, 2655)]