1621959360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{241363}}^1$

素因数の和:241390

約数の個数: 112

約数和(自身を含む): 5885419776

約数和(自身を除く): 4263460416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 241363, 482726, 724089, 965452, 1206815, 1448178, 1689541, 1930904, 2413630, 2896356, 3379082, 3620445, 3861808, 4827260, 5068623, 5792712, 6758164, 7240890, 7723616, 8447705, 9654520, 10137246, 11585424, 13516328, 14481780, 15447232, 16895410, 19309040, 20274492, 23170848, 25343115, 27032656, 28963560, 33790820, 38618080, 40548984, 46341696, 50686230, 54065312, 57927120, 67581640, 77236160, 81097968, 101372460, 108130624, 115854240, 135163280, 162195936, 202744920, 231708480, 270326560, 324391872, 405489840, 540653120, 810979680, 1621959360]

約数ペア:

[(1, 1621959360), (2, 810979680), (3, 540653120), (4, 405489840), (5, 324391872), (6, 270326560), (7, 231708480), (8, 202744920), (10, 162195936), (12, 135163280), (14, 115854240), (15, 108130624), (16, 101372460), (20, 81097968), (21, 77236160), (24, 67581640), (28, 57927120), (30, 54065312), (32, 50686230), (35, 46341696), (40, 40548984), (42, 38618080), (48, 33790820), (56, 28963560), (60, 27032656), (64, 25343115), (70, 23170848), (80, 20274492), (84, 19309040), (96, 16895410), (105, 15447232), (112, 14481780), (120, 13516328), (140, 11585424), (160, 10137246), (168, 9654520), (192, 8447705), (210, 7723616), (224, 7240890), (240, 6758164), (280, 5792712), (320, 5068623), (336, 4827260), (420, 3861808), (448, 3620445), (480, 3379082), (560, 2896356), (672, 2413630), (840, 1930904), (960, 1689541), (1120, 1448178), (1344, 1206815), (1680, 965452), (2240, 724089), (3360, 482726), (6720, 241363)]