393147360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6721

約数の個数: 144

約数和(自身を含む): 1374544080

約数和(自身を除く): 981396720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 6659, 7380, 9840, 11808, 13318, 14760, 19680, 19977, 26636, 29520, 33295, 39954, 53272, 59040, 59931, 66590, 79908, 99885, 106544, 119862, 133180, 159816, 199770, 213088, 239724, 266360, 273019, 299655, 319632, 399540, 479448, 532720, 546038, 599310, 639264, 799080, 819057, 958896, 1065440, 1092076, 1198620, 1365095, 1598160, 1638114, 1917792, 2184152, 2397240, 2457171, 2730190, 3196320, 3276228, 4095285, 4368304, 4794480, 4914342, 5460380, 6552456, 8190570, 8736608, 9588960, 9828684, 10920760, 12285855, 13104912, 16381140, 19657368, 21841520, 24571710, 26209824, 32762280, 39314736, 43683040, 49143420, 65524560, 78629472, 98286840, 131049120, 196573680, 393147360]

約数ペア:

[(1, 393147360), (2, 196573680), (3, 131049120), (4, 98286840), (5, 78629472), (6, 65524560), (8, 49143420), (9, 43683040), (10, 39314736), (12, 32762280), (15, 26209824), (16, 24571710), (18, 21841520), (20, 19657368), (24, 16381140), (30, 13104912), (32, 12285855), (36, 10920760), (40, 9828684), (41, 9588960), (45, 8736608), (48, 8190570), (60, 6552456), (72, 5460380), (80, 4914342), (82, 4794480), (90, 4368304), (96, 4095285), (120, 3276228), (123, 3196320), (144, 2730190), (160, 2457171), (164, 2397240), (180, 2184152), (205, 1917792), (240, 1638114), (246, 1598160), (288, 1365095), (328, 1198620), (360, 1092076), (369, 1065440), (410, 958896), (480, 819057), (492, 799080), (615, 639264), (656, 599310), (720, 546038), (738, 532720), (820, 479448), (984, 399540), (1230, 319632), (1312, 299655), (1440, 273019), (1476, 266360), (1640, 239724), (1845, 213088), (1968, 199770), (2460, 159816), (2952, 133180), (3280, 119862), (3690, 106544), (3936, 99885), (4920, 79908), (5904, 66590), (6560, 59931), (6659, 59040), (7380, 53272), (9840, 39954), (11808, 33295), (13318, 29520), (14760, 26636), (19680, 19977)]