263913120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61091}}^1$

素因数の和:61115

約数の個数: 96

約数和(自身を含む): 923711040

約数和(自身を除く): 659797920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 61091, 122182, 183273, 244364, 305455, 366546, 488728, 549819, 610910, 733092, 916365, 977456, 1099638, 1221820, 1466184, 1649457, 1832730, 1954912, 2199276, 2443640, 2749095, 2932368, 3298914, 3665460, 4398552, 4887280, 5498190, 5864736, 6597828, 7330920, 8247285, 8797104, 9774560, 10996380, 13195656, 14661840, 16494570, 17594208, 21992760, 26391312, 29323680, 32989140, 43985520, 52782624, 65978280, 87971040, 131956560, 263913120]

約数ペア:

[(1, 263913120), (2, 131956560), (3, 87971040), (4, 65978280), (5, 52782624), (6, 43985520), (8, 32989140), (9, 29323680), (10, 26391312), (12, 21992760), (15, 17594208), (16, 16494570), (18, 14661840), (20, 13195656), (24, 10996380), (27, 9774560), (30, 8797104), (32, 8247285), (36, 7330920), (40, 6597828), (45, 5864736), (48, 5498190), (54, 4887280), (60, 4398552), (72, 3665460), (80, 3298914), (90, 2932368), (96, 2749095), (108, 2443640), (120, 2199276), (135, 1954912), (144, 1832730), (160, 1649457), (180, 1466184), (216, 1221820), (240, 1099638), (270, 977456), (288, 916365), (360, 733092), (432, 610910), (480, 549819), (540, 488728), (720, 366546), (864, 305455), (1080, 244364), (1440, 183273), (2160, 122182), (4320, 61091)]