63221160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 201916800

約数和(自身を除く): 138695640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 491, 555, 580, 696, 740, 870, 888, 982, 1073, 1110, 1160, 1473, 1480, 1740, 1964, 2146, 2220, 2455, 2946, 3219, 3480, 3928, 4292, 4440, 4910, 5365, 5892, 6438, 7365, 8584, 9820, 10730, 11784, 12876, 14239, 14730, 16095, 18167, 19640, 21460, 25752, 28478, 29460, 32190, 36334, 42717, 42920, 54501, 56956, 58920, 64380, 71195, 72668, 85434, 90835, 109002, 113912, 128760, 142390, 145336, 170868, 181670, 213585, 218004, 272505, 284780, 341736, 363340, 427170, 436008, 526843, 545010, 569560, 726680, 854340, 1053686, 1090020, 1580529, 1708680, 2107372, 2180040, 2634215, 3161058, 4214744, 5268430, 6322116, 7902645, 10536860, 12644232, 15805290, 21073720, 31610580, 63221160]

約数ペア:

[(1, 63221160), (2, 31610580), (3, 21073720), (4, 15805290), (5, 12644232), (6, 10536860), (8, 7902645), (10, 6322116), (12, 5268430), (15, 4214744), (20, 3161058), (24, 2634215), (29, 2180040), (30, 2107372), (37, 1708680), (40, 1580529), (58, 1090020), (60, 1053686), (74, 854340), (87, 726680), (111, 569560), (116, 545010), (120, 526843), (145, 436008), (148, 427170), (174, 363340), (185, 341736), (222, 284780), (232, 272505), (290, 218004), (296, 213585), (348, 181670), (370, 170868), (435, 145336), (444, 142390), (491, 128760), (555, 113912), (580, 109002), (696, 90835), (740, 85434), (870, 72668), (888, 71195), (982, 64380), (1073, 58920), (1110, 56956), (1160, 54501), (1473, 42920), (1480, 42717), (1740, 36334), (1964, 32190), (2146, 29460), (2220, 28478), (2455, 25752), (2946, 21460), (3219, 19640), (3480, 18167), (3928, 16095), (4292, 14730), (4440, 14239), (4910, 12876), (5365, 11784), (5892, 10730), (6438, 9820), (7365, 8584)]