393717120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4432

約数の個数: 128

約数和(自身を含む): 1281968640

約数和(自身を除く): 888251520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4363, 4512, 5640, 6016, 7520, 8726, 9024, 11280, 13089, 15040, 17452, 18048, 21815, 22560, 26178, 30080, 34904, 43630, 45120, 52356, 65445, 69808, 87260, 90240, 104712, 130890, 139616, 174520, 205061, 209424, 261780, 279232, 349040, 410122, 418848, 523560, 558464, 615183, 698080, 820244, 837696, 1025305, 1047120, 1230366, 1396160, 1640488, 1675392, 2050610, 2094240, 2460732, 2792320, 3075915, 3280976, 4101220, 4188480, 4921464, 6151830, 6561952, 8202440, 8376960, 9842928, 12303660, 13123904, 16404880, 19685856, 24607320, 26247808, 32809760, 39371712, 49214640, 65619520, 78743424, 98429280, 131239040, 196858560, 393717120]

約数ペア:

[(1, 393717120), (2, 196858560), (3, 131239040), (4, 98429280), (5, 78743424), (6, 65619520), (8, 49214640), (10, 39371712), (12, 32809760), (15, 26247808), (16, 24607320), (20, 19685856), (24, 16404880), (30, 13123904), (32, 12303660), (40, 9842928), (47, 8376960), (48, 8202440), (60, 6561952), (64, 6151830), (80, 4921464), (94, 4188480), (96, 4101220), (120, 3280976), (128, 3075915), (141, 2792320), (160, 2460732), (188, 2094240), (192, 2050610), (235, 1675392), (240, 1640488), (282, 1396160), (320, 1230366), (376, 1047120), (384, 1025305), (470, 837696), (480, 820244), (564, 698080), (640, 615183), (705, 558464), (752, 523560), (940, 418848), (960, 410122), (1128, 349040), (1410, 279232), (1504, 261780), (1880, 209424), (1920, 205061), (2256, 174520), (2820, 139616), (3008, 130890), (3760, 104712), (4363, 90240), (4512, 87260), (5640, 69808), (6016, 65445), (7520, 52356), (8726, 45120), (9024, 43630), (11280, 34904), (13089, 30080), (15040, 26178), (17452, 22560), (18048, 21815)]