4467960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 17249760

約数和(自身を除く): 12781800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 197, 210, 216, 252, 270, 280, 315, 324, 360, 378, 394, 405, 420, 504, 540, 567, 591, 630, 648, 756, 788, 810, 840, 945, 985, 1080, 1134, 1182, 1260, 1379, 1512, 1576, 1620, 1773, 1890, 1970, 2268, 2364, 2520, 2758, 2835, 2955, 3240, 3546, 3780, 3940, 4137, 4536, 4728, 5319, 5516, 5670, 5910, 6895, 7092, 7560, 7880, 8274, 8865, 10638, 11032, 11340, 11820, 12411, 13790, 14184, 15957, 16548, 17730, 20685, 21276, 22680, 23640, 24822, 26595, 27580, 31914, 33096, 35460, 37233, 41370, 42552, 49644, 53190, 55160, 62055, 63828, 70920, 74466, 79785, 82740, 99288, 106380, 111699, 124110, 127656, 148932, 159570, 165480, 186165, 212760, 223398, 248220, 297864, 319140, 372330, 446796, 496440, 558495, 638280, 744660, 893592, 1116990, 1489320, 2233980, 4467960]

約数ペア:

[(1, 4467960), (2, 2233980), (3, 1489320), (4, 1116990), (5, 893592), (6, 744660), (7, 638280), (8, 558495), (9, 496440), (10, 446796), (12, 372330), (14, 319140), (15, 297864), (18, 248220), (20, 223398), (21, 212760), (24, 186165), (27, 165480), (28, 159570), (30, 148932), (35, 127656), (36, 124110), (40, 111699), (42, 106380), (45, 99288), (54, 82740), (56, 79785), (60, 74466), (63, 70920), (70, 63828), (72, 62055), (81, 55160), (84, 53190), (90, 49644), (105, 42552), (108, 41370), (120, 37233), (126, 35460), (135, 33096), (140, 31914), (162, 27580), (168, 26595), (180, 24822), (189, 23640), (197, 22680), (210, 21276), (216, 20685), (252, 17730), (270, 16548), (280, 15957), (315, 14184), (324, 13790), (360, 12411), (378, 11820), (394, 11340), (405, 11032), (420, 10638), (504, 8865), (540, 8274), (567, 7880), (591, 7560), (630, 7092), (648, 6895), (756, 5910), (788, 5670), (810, 5516), (840, 5319), (945, 4728), (985, 4536), (1080, 4137), (1134, 3940), (1182, 3780), (1260, 3546), (1379, 3240), (1512, 2955), (1576, 2835), (1620, 2758), (1773, 2520), (1890, 2364), (1970, 2268)]