684988920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8237}}^1$

素因数の和:8275

約数の個数: 256

約数和(自身を含む): 2847052800

約数和(自身を除く): 2162063880

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, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7560, 8237, 8316, 9240, 10395, 11880, 13860, 16474, 16632, 20790, 24711, 27720, 32948, 41185, 41580, 49422, 57659, 65896, 74133, 82370, 83160, 90607, 98844, 115318, 123555, 148266, 164740, 172977, 181214, 197688, 222399, 230636, 247110, 271821, 288295, 296532, 329480, 345954, 362428, 370665, 444798, 453035, 461272, 494220, 518931, 543642, 576590, 593064, 634249, 691908, 724856, 741330, 815463, 864885, 889596, 906070, 988440, 1037862, 1087284, 1111995, 1153180, 1268498, 1359105, 1383816, 1482660, 1556793, 1630926, 1729770, 1779192, 1812140, 1902747, 2075724, 2174568, 2223990, 2306360, 2446389, 2536996, 2594655, 2718210, 2965320, 3113586, 3171245, 3261852, 3459540, 3624280, 3805494, 4077315, 4151448, 4447980, 4892778, 5073992, 5189310, 5436420, 5708241, 6227172, 6342490, 6523704, 6919080, 7610988, 7783965, 8154630, 8895960, 9513735, 9785556, 10378620, 10872840, 11416482, 12231945, 12454344, 12684980, 15221976, 15567930, 16309260, 17124723, 19027470, 19571112, 20757240, 22832964, 24463890, 25369960, 28541205, 31135860, 32618520, 34249446, 38054940, 45665928, 48927780, 57082410, 62271720, 68498892, 76109880, 85623615, 97855560, 114164820, 136997784, 171247230, 228329640, 342494460, 684988920]

約数ペア:

[(1, 684988920), (2, 342494460), (3, 228329640), (4, 171247230), (5, 136997784), (6, 114164820), (7, 97855560), (8, 85623615), (9, 76109880), (10, 68498892), (11, 62271720), (12, 57082410), (14, 48927780), (15, 45665928), (18, 38054940), (20, 34249446), (21, 32618520), (22, 31135860), (24, 28541205), (27, 25369960), (28, 24463890), (30, 22832964), (33, 20757240), (35, 19571112), (36, 19027470), (40, 17124723), (42, 16309260), (44, 15567930), (45, 15221976), (54, 12684980), (55, 12454344), (56, 12231945), (60, 11416482), (63, 10872840), (66, 10378620), (70, 9785556), (72, 9513735), (77, 8895960), (84, 8154630), (88, 7783965), (90, 7610988), (99, 6919080), (105, 6523704), (108, 6342490), (110, 6227172), (120, 5708241), (126, 5436420), (132, 5189310), (135, 5073992), (140, 4892778), (154, 4447980), (165, 4151448), (168, 4077315), (180, 3805494), (189, 3624280), (198, 3459540), (210, 3261852), (216, 3171245), (220, 3113586), (231, 2965320), (252, 2718210), (264, 2594655), (270, 2536996), (280, 2446389), (297, 2306360), (308, 2223990), (315, 2174568), (330, 2075724), (360, 1902747), (378, 1812140), (385, 1779192), (396, 1729770), (420, 1630926), (440, 1556793), (462, 1482660), (495, 1383816), (504, 1359105), (540, 1268498), (594, 1153180), (616, 1111995), (630, 1087284), (660, 1037862), (693, 988440), (756, 906070), (770, 889596), (792, 864885), (840, 815463), (924, 741330), (945, 724856), (990, 691908), (1080, 634249), (1155, 593064), (1188, 576590), (1260, 543642), (1320, 518931), (1386, 494220), (1485, 461272), (1512, 453035), (1540, 444798), (1848, 370665), (1890, 362428), (1980, 345954), (2079, 329480), (2310, 296532), (2376, 288295), (2520, 271821), (2772, 247110), (2970, 230636), (3080, 222399), (3465, 197688), (3780, 181214), (3960, 172977), (4158, 164740), (4620, 148266), (5544, 123555), (5940, 115318), (6930, 98844), (7560, 90607), (8237, 83160), (8316, 82370), (9240, 74133), (10395, 65896), (11880, 57659), (13860, 49422), (16474, 41580), (16632, 41185), (20790, 32948), (24711, 27720)]