7988202720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39343}}^1$

素因数の和:39414

約数の個数: 192

約数和(自身を含む): 28554301440

約数和(自身を除く): 20566098720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 10152, 11280, 12690, 13536, 16920, 20304, 22560, 25380, 33840, 39343, 40608, 50760, 67680, 78686, 101520, 118029, 157372, 196715, 203040, 236058, 314744, 354087, 393430, 472116, 590145, 629488, 708174, 786860, 944232, 1062261, 1180290, 1258976, 1416348, 1573720, 1770435, 1849121, 1888464, 2124522, 2360580, 2832696, 3147440, 3540870, 3698242, 3776928, 4249044, 4721160, 5311305, 5547363, 5665392, 6294880, 7081740, 7396484, 8498088, 9245605, 9442320, 10622610, 11094726, 11330784, 14163480, 14792968, 16642089, 16996176, 18491210, 18884640, 21245220, 22189452, 27736815, 28326960, 29585936, 33284178, 33992352, 36982420, 42490440, 44378904, 49926267, 55473630, 56653920, 59171872, 66568356, 73964840, 83210445, 84980880, 88757808, 99852534, 110947260, 133136712, 147929680, 166420890, 169961760, 177515616, 199705068, 221894520, 249631335, 266273424, 295859360, 332841780, 399410136, 443789040, 499262670, 532546848, 665683560, 798820272, 887578080, 998525340, 1331367120, 1597640544, 1997050680, 2662734240, 3994101360, 7988202720]

約数ペア:

[(1, 7988202720), (2, 3994101360), (3, 2662734240), (4, 1997050680), (5, 1597640544), (6, 1331367120), (8, 998525340), (9, 887578080), (10, 798820272), (12, 665683560), (15, 532546848), (16, 499262670), (18, 443789040), (20, 399410136), (24, 332841780), (27, 295859360), (30, 266273424), (32, 249631335), (36, 221894520), (40, 199705068), (45, 177515616), (47, 169961760), (48, 166420890), (54, 147929680), (60, 133136712), (72, 110947260), (80, 99852534), (90, 88757808), (94, 84980880), (96, 83210445), (108, 73964840), (120, 66568356), (135, 59171872), (141, 56653920), (144, 55473630), (160, 49926267), (180, 44378904), (188, 42490440), (216, 36982420), (235, 33992352), (240, 33284178), (270, 29585936), (282, 28326960), (288, 27736815), (360, 22189452), (376, 21245220), (423, 18884640), (432, 18491210), (470, 16996176), (480, 16642089), (540, 14792968), (564, 14163480), (705, 11330784), (720, 11094726), (752, 10622610), (846, 9442320), (864, 9245605), (940, 8498088), (1080, 7396484), (1128, 7081740), (1269, 6294880), (1410, 5665392), (1440, 5547363), (1504, 5311305), (1692, 4721160), (1880, 4249044), (2115, 3776928), (2160, 3698242), (2256, 3540870), (2538, 3147440), (2820, 2832696), (3384, 2360580), (3760, 2124522), (4230, 1888464), (4320, 1849121), (4512, 1770435), (5076, 1573720), (5640, 1416348), (6345, 1258976), (6768, 1180290), (7520, 1062261), (8460, 944232), (10152, 786860), (11280, 708174), (12690, 629488), (13536, 590145), (16920, 472116), (20304, 393430), (22560, 354087), (25380, 314744), (33840, 236058), (39343, 203040), (40608, 196715), (50760, 157372), (67680, 118029), (78686, 101520)]