13975920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 55710720

約数和(自身を除く): 41734800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 118, 120, 126, 140, 141, 144, 168, 177, 180, 188, 210, 235, 236, 240, 252, 280, 282, 295, 315, 329, 336, 354, 360, 376, 413, 420, 423, 470, 472, 504, 531, 560, 564, 590, 630, 658, 705, 708, 720, 752, 826, 840, 846, 885, 940, 944, 987, 1008, 1062, 1128, 1180, 1239, 1260, 1316, 1410, 1416, 1645, 1652, 1680, 1692, 1770, 1880, 1974, 2065, 2115, 2124, 2256, 2360, 2478, 2520, 2632, 2655, 2773, 2820, 2832, 2961, 3290, 3304, 3384, 3540, 3717, 3760, 3948, 4130, 4230, 4248, 4720, 4935, 4956, 5040, 5264, 5310, 5546, 5640, 5922, 6195, 6580, 6608, 6768, 7080, 7434, 7896, 8260, 8319, 8460, 8496, 9870, 9912, 10620, 11092, 11280, 11844, 12390, 13160, 13865, 14160, 14805, 14868, 15792, 16520, 16638, 16920, 18585, 19411, 19740, 19824, 21240, 22184, 23688, 24780, 24957, 26320, 27730, 29610, 29736, 33040, 33276, 33840, 37170, 38822, 39480, 41595, 42480, 44368, 47376, 49560, 49914, 55460, 58233, 59220, 59472, 66552, 74340, 77644, 78960, 83190, 97055, 99120, 99828, 110920, 116466, 118440, 124785, 133104, 148680, 155288, 166380, 174699, 194110, 199656, 221840, 232932, 236880, 249570, 291165, 297360, 310576, 332760, 349398, 388220, 399312, 465864, 499140, 582330, 665520, 698796, 776440, 873495, 931728, 998280, 1164660, 1397592, 1552880, 1746990, 1996560, 2329320, 2795184, 3493980, 4658640, 6987960, 13975920]

約数ペア:

[(1, 13975920), (2, 6987960), (3, 4658640), (4, 3493980), (5, 2795184), (6, 2329320), (7, 1996560), (8, 1746990), (9, 1552880), (10, 1397592), (12, 1164660), (14, 998280), (15, 931728), (16, 873495), (18, 776440), (20, 698796), (21, 665520), (24, 582330), (28, 499140), (30, 465864), (35, 399312), (36, 388220), (40, 349398), (42, 332760), (45, 310576), (47, 297360), (48, 291165), (56, 249570), (59, 236880), (60, 232932), (63, 221840), (70, 199656), (72, 194110), (80, 174699), (84, 166380), (90, 155288), (94, 148680), (105, 133104), (112, 124785), (118, 118440), (120, 116466), (126, 110920), (140, 99828), (141, 99120), (144, 97055), (168, 83190), (177, 78960), (180, 77644), (188, 74340), (210, 66552), (235, 59472), (236, 59220), (240, 58233), (252, 55460), (280, 49914), (282, 49560), (295, 47376), (315, 44368), (329, 42480), (336, 41595), (354, 39480), (360, 38822), (376, 37170), (413, 33840), (420, 33276), (423, 33040), (470, 29736), (472, 29610), (504, 27730), (531, 26320), (560, 24957), (564, 24780), (590, 23688), (630, 22184), (658, 21240), (705, 19824), (708, 19740), (720, 19411), (752, 18585), (826, 16920), (840, 16638), (846, 16520), (885, 15792), (940, 14868), (944, 14805), (987, 14160), (1008, 13865), (1062, 13160), (1128, 12390), (1180, 11844), (1239, 11280), (1260, 11092), (1316, 10620), (1410, 9912), (1416, 9870), (1645, 8496), (1652, 8460), (1680, 8319), (1692, 8260), (1770, 7896), (1880, 7434), (1974, 7080), (2065, 6768), (2115, 6608), (2124, 6580), (2256, 6195), (2360, 5922), (2478, 5640), (2520, 5546), (2632, 5310), (2655, 5264), (2773, 5040), (2820, 4956), (2832, 4935), (2961, 4720), (3290, 4248), (3304, 4230), (3384, 4130), (3540, 3948), (3717, 3760)]