7989291360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2039}}^1$

素因数の和:2970

約数の個数: 192

約数和(自身を含む): 28007078400

約数和(自身を除く): 20017787040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 907, 1080, 1440, 1814, 2039, 2160, 2721, 3628, 4078, 4320, 4535, 5442, 6117, 7256, 8156, 8163, 9070, 10195, 10884, 12234, 13605, 14512, 16312, 16326, 18140, 18351, 20390, 21768, 24468, 24489, 27210, 29024, 30585, 32624, 32652, 36280, 36702, 40780, 40815, 43536, 48936, 48978, 54420, 55053, 61170, 65248, 65304, 72560, 73404, 81560, 81630, 87072, 91755, 97872, 97956, 108840, 110106, 122340, 122445, 130608, 145120, 146808, 163120, 163260, 183510, 195744, 195912, 217680, 220212, 244680, 244890, 261216, 275265, 293616, 326240, 326520, 367020, 391824, 435360, 440424, 489360, 489780, 550530, 587232, 653040, 734040, 783648, 880848, 978720, 979560, 1101060, 1306080, 1468080, 1761696, 1849373, 1959120, 2202120, 2936160, 3698746, 3918240, 4404240, 5548119, 7397492, 8808480, 9246865, 11096238, 14794984, 16644357, 18493730, 22192476, 27740595, 29589968, 33288714, 36987460, 44384952, 49933071, 55481190, 59179936, 66577428, 73974920, 83221785, 88769904, 99866142, 110962380, 133154856, 147949840, 166443570, 177539808, 199732284, 221924760, 249665355, 266309712, 295899680, 332887140, 399464568, 443849520, 499330710, 532619424, 665774280, 798929136, 887699040, 998661420, 1331548560, 1597858272, 1997322840, 2663097120, 3994645680, 7989291360]

約数ペア:

[(1, 7989291360), (2, 3994645680), (3, 2663097120), (4, 1997322840), (5, 1597858272), (6, 1331548560), (8, 998661420), (9, 887699040), (10, 798929136), (12, 665774280), (15, 532619424), (16, 499330710), (18, 443849520), (20, 399464568), (24, 332887140), (27, 295899680), (30, 266309712), (32, 249665355), (36, 221924760), (40, 199732284), (45, 177539808), (48, 166443570), (54, 147949840), (60, 133154856), (72, 110962380), (80, 99866142), (90, 88769904), (96, 83221785), (108, 73974920), (120, 66577428), (135, 59179936), (144, 55481190), (160, 49933071), (180, 44384952), (216, 36987460), (240, 33288714), (270, 29589968), (288, 27740595), (360, 22192476), (432, 18493730), (480, 16644357), (540, 14794984), (720, 11096238), (864, 9246865), (907, 8808480), (1080, 7397492), (1440, 5548119), (1814, 4404240), (2039, 3918240), (2160, 3698746), (2721, 2936160), (3628, 2202120), (4078, 1959120), (4320, 1849373), (4535, 1761696), (5442, 1468080), (6117, 1306080), (7256, 1101060), (8156, 979560), (8163, 978720), (9070, 880848), (10195, 783648), (10884, 734040), (12234, 653040), (13605, 587232), (14512, 550530), (16312, 489780), (16326, 489360), (18140, 440424), (18351, 435360), (20390, 391824), (21768, 367020), (24468, 326520), (24489, 326240), (27210, 293616), (29024, 275265), (30585, 261216), (32624, 244890), (32652, 244680), (36280, 220212), (36702, 217680), (40780, 195912), (40815, 195744), (43536, 183510), (48936, 163260), (48978, 163120), (54420, 146808), (55053, 145120), (61170, 130608), (65248, 122445), (65304, 122340), (72560, 110106), (73404, 108840), (81560, 97956), (81630, 97872), (87072, 91755)]