3980460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 12563712

約数和(自身を除く): 8583252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 163, 165, 185, 220, 222, 326, 330, 370, 407, 444, 489, 555, 652, 660, 740, 814, 815, 978, 1110, 1221, 1628, 1630, 1793, 1956, 2035, 2220, 2442, 2445, 3260, 3586, 4070, 4884, 4890, 5379, 6031, 6105, 7172, 8140, 8965, 9780, 10758, 12062, 12210, 17930, 18093, 21516, 24124, 24420, 26895, 30155, 35860, 36186, 53790, 60310, 66341, 72372, 90465, 107580, 120620, 132682, 180930, 199023, 265364, 331705, 361860, 398046, 663410, 796092, 995115, 1326820, 1990230, 3980460]

約数ペア:

[(1, 3980460), (2, 1990230), (3, 1326820), (4, 995115), (5, 796092), (6, 663410), (10, 398046), (11, 361860), (12, 331705), (15, 265364), (20, 199023), (22, 180930), (30, 132682), (33, 120620), (37, 107580), (44, 90465), (55, 72372), (60, 66341), (66, 60310), (74, 53790), (110, 36186), (111, 35860), (132, 30155), (148, 26895), (163, 24420), (165, 24124), (185, 21516), (220, 18093), (222, 17930), (326, 12210), (330, 12062), (370, 10758), (407, 9780), (444, 8965), (489, 8140), (555, 7172), (652, 6105), (660, 6031), (740, 5379), (814, 4890), (815, 4884), (978, 4070), (1110, 3586), (1221, 3260), (1628, 2445), (1630, 2442), (1793, 2220), (1956, 2035)]