3908520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 16588800

約数和(自身を除く): 12680280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 94, 99, 105, 108, 110, 120, 126, 132, 135, 140, 141, 154, 165, 168, 180, 188, 189, 198, 210, 216, 220, 231, 235, 252, 264, 270, 280, 282, 297, 308, 315, 329, 330, 360, 376, 378, 385, 396, 420, 423, 440, 462, 470, 495, 504, 517, 540, 564, 594, 616, 630, 658, 660, 693, 705, 756, 770, 792, 840, 846, 924, 940, 945, 987, 990, 1034, 1080, 1128, 1155, 1188, 1260, 1269, 1316, 1320, 1386, 1410, 1485, 1512, 1540, 1551, 1645, 1692, 1848, 1880, 1890, 1974, 1980, 2068, 2079, 2115, 2310, 2376, 2520, 2538, 2585, 2632, 2772, 2820, 2961, 2970, 3080, 3102, 3290, 3384, 3465, 3619, 3780, 3948, 3960, 4136, 4158, 4230, 4620, 4653, 4935, 5076, 5170, 5544, 5640, 5922, 5940, 6204, 6345, 6580, 6930, 7238, 7560, 7755, 7896, 8316, 8460, 8883, 9240, 9306, 9870, 10152, 10340, 10395, 10857, 11844, 11880, 12408, 12690, 13160, 13860, 13959, 14476, 14805, 15510, 16632, 16920, 17766, 18095, 18612, 19740, 20680, 20790, 21714, 23265, 23688, 25380, 27720, 27918, 28952, 29610, 31020, 32571, 35532, 36190, 37224, 39480, 41580, 43428, 44415, 46530, 50760, 54285, 55836, 59220, 62040, 65142, 69795, 71064, 72380, 83160, 86856, 88830, 93060, 97713, 108570, 111672, 118440, 130284, 139590, 144760, 162855, 177660, 186120, 195426, 217140, 260568, 279180, 325710, 355320, 390852, 434280, 488565, 558360, 651420, 781704, 977130, 1302840, 1954260, 3908520]

約数ペア:

[(1, 3908520), (2, 1954260), (3, 1302840), (4, 977130), (5, 781704), (6, 651420), (7, 558360), (8, 488565), (9, 434280), (10, 390852), (11, 355320), (12, 325710), (14, 279180), (15, 260568), (18, 217140), (20, 195426), (21, 186120), (22, 177660), (24, 162855), (27, 144760), (28, 139590), (30, 130284), (33, 118440), (35, 111672), (36, 108570), (40, 97713), (42, 93060), (44, 88830), (45, 86856), (47, 83160), (54, 72380), (55, 71064), (56, 69795), (60, 65142), (63, 62040), (66, 59220), (70, 55836), (72, 54285), (77, 50760), (84, 46530), (88, 44415), (90, 43428), (94, 41580), (99, 39480), (105, 37224), (108, 36190), (110, 35532), (120, 32571), (126, 31020), (132, 29610), (135, 28952), (140, 27918), (141, 27720), (154, 25380), (165, 23688), (168, 23265), (180, 21714), (188, 20790), (189, 20680), (198, 19740), (210, 18612), (216, 18095), (220, 17766), (231, 16920), (235, 16632), (252, 15510), (264, 14805), (270, 14476), (280, 13959), (282, 13860), (297, 13160), (308, 12690), (315, 12408), (329, 11880), (330, 11844), (360, 10857), (376, 10395), (378, 10340), (385, 10152), (396, 9870), (420, 9306), (423, 9240), (440, 8883), (462, 8460), (470, 8316), (495, 7896), (504, 7755), (517, 7560), (540, 7238), (564, 6930), (594, 6580), (616, 6345), (630, 6204), (658, 5940), (660, 5922), (693, 5640), (705, 5544), (756, 5170), (770, 5076), (792, 4935), (840, 4653), (846, 4620), (924, 4230), (940, 4158), (945, 4136), (987, 3960), (990, 3948), (1034, 3780), (1080, 3619), (1128, 3465), (1155, 3384), (1188, 3290), (1260, 3102), (1269, 3080), (1316, 2970), (1320, 2961), (1386, 2820), (1410, 2772), (1485, 2632), (1512, 2585), (1540, 2538), (1551, 2520), (1645, 2376), (1692, 2310), (1848, 2115), (1880, 2079), (1890, 2068), (1974, 1980)]