6453720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 25945920

約数和(自身を除く): 19492200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 197, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 394, 420, 455, 468, 504, 520, 546, 585, 591, 630, 728, 780, 788, 819, 840, 910, 936, 985, 1092, 1170, 1182, 1260, 1365, 1379, 1560, 1576, 1638, 1773, 1820, 1970, 2184, 2340, 2364, 2520, 2561, 2730, 2758, 2955, 3276, 3546, 3640, 3940, 4095, 4137, 4680, 4728, 5122, 5460, 5516, 5910, 6552, 6895, 7092, 7683, 7880, 8190, 8274, 8865, 10244, 10920, 11032, 11820, 12411, 12805, 13790, 14184, 15366, 16380, 16548, 17730, 17927, 20488, 20685, 23049, 23640, 24822, 25610, 27580, 30732, 32760, 33096, 35460, 35854, 38415, 41370, 46098, 49644, 51220, 53781, 55160, 61464, 62055, 70920, 71708, 76830, 82740, 89635, 92196, 99288, 102440, 107562, 115245, 124110, 143416, 153660, 161343, 165480, 179270, 184392, 215124, 230490, 248220, 268905, 307320, 322686, 358540, 430248, 460980, 496440, 537810, 645372, 717080, 806715, 921960, 1075620, 1290744, 1613430, 2151240, 3226860, 6453720]

約数ペア:

[(1, 6453720), (2, 3226860), (3, 2151240), (4, 1613430), (5, 1290744), (6, 1075620), (7, 921960), (8, 806715), (9, 717080), (10, 645372), (12, 537810), (13, 496440), (14, 460980), (15, 430248), (18, 358540), (20, 322686), (21, 307320), (24, 268905), (26, 248220), (28, 230490), (30, 215124), (35, 184392), (36, 179270), (39, 165480), (40, 161343), (42, 153660), (45, 143416), (52, 124110), (56, 115245), (60, 107562), (63, 102440), (65, 99288), (70, 92196), (72, 89635), (78, 82740), (84, 76830), (90, 71708), (91, 70920), (104, 62055), (105, 61464), (117, 55160), (120, 53781), (126, 51220), (130, 49644), (140, 46098), (156, 41370), (168, 38415), (180, 35854), (182, 35460), (195, 33096), (197, 32760), (210, 30732), (234, 27580), (252, 25610), (260, 24822), (273, 23640), (280, 23049), (312, 20685), (315, 20488), (360, 17927), (364, 17730), (390, 16548), (394, 16380), (420, 15366), (455, 14184), (468, 13790), (504, 12805), (520, 12411), (546, 11820), (585, 11032), (591, 10920), (630, 10244), (728, 8865), (780, 8274), (788, 8190), (819, 7880), (840, 7683), (910, 7092), (936, 6895), (985, 6552), (1092, 5910), (1170, 5516), (1182, 5460), (1260, 5122), (1365, 4728), (1379, 4680), (1560, 4137), (1576, 4095), (1638, 3940), (1773, 3640), (1820, 3546), (1970, 3276), (2184, 2955), (2340, 2758), (2364, 2730), (2520, 2561)]