120399360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 392733792

約数和(自身を除く): 272334432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 257, 305, 320, 366, 384, 480, 488, 512, 514, 610, 640, 732, 768, 771, 915, 960, 976, 1028, 1220, 1280, 1285, 1464, 1536, 1542, 1830, 1920, 1952, 2056, 2440, 2560, 2570, 2928, 3084, 3660, 3840, 3855, 3904, 4112, 4880, 5140, 5856, 6168, 7320, 7680, 7710, 7808, 8224, 9760, 10280, 11712, 12336, 14640, 15420, 15616, 15677, 16448, 19520, 20560, 23424, 24672, 29280, 30840, 31232, 31354, 32896, 39040, 41120, 46848, 47031, 49344, 58560, 61680, 62708, 65792, 78080, 78385, 82240, 93696, 94062, 98688, 117120, 123360, 125416, 131584, 156160, 156770, 164480, 188124, 197376, 234240, 235155, 246720, 250832, 313540, 328960, 376248, 394752, 468480, 470310, 493440, 501664, 627080, 657920, 752496, 940620, 986880, 1003328, 1254160, 1504992, 1881240, 1973760, 2006656, 2508320, 3009984, 3762480, 4013312, 5016640, 6019968, 7524960, 8026624, 10033280, 12039936, 15049920, 20066560, 24079872, 30099840, 40133120, 60199680, 120399360]

約数ペア:

[(1, 120399360), (2, 60199680), (3, 40133120), (4, 30099840), (5, 24079872), (6, 20066560), (8, 15049920), (10, 12039936), (12, 10033280), (15, 8026624), (16, 7524960), (20, 6019968), (24, 5016640), (30, 4013312), (32, 3762480), (40, 3009984), (48, 2508320), (60, 2006656), (61, 1973760), (64, 1881240), (80, 1504992), (96, 1254160), (120, 1003328), (122, 986880), (128, 940620), (160, 752496), (183, 657920), (192, 627080), (240, 501664), (244, 493440), (256, 470310), (257, 468480), (305, 394752), (320, 376248), (366, 328960), (384, 313540), (480, 250832), (488, 246720), (512, 235155), (514, 234240), (610, 197376), (640, 188124), (732, 164480), (768, 156770), (771, 156160), (915, 131584), (960, 125416), (976, 123360), (1028, 117120), (1220, 98688), (1280, 94062), (1285, 93696), (1464, 82240), (1536, 78385), (1542, 78080), (1830, 65792), (1920, 62708), (1952, 61680), (2056, 58560), (2440, 49344), (2560, 47031), (2570, 46848), (2928, 41120), (3084, 39040), (3660, 32896), (3840, 31354), (3855, 31232), (3904, 30840), (4112, 29280), (4880, 24672), (5140, 23424), (5856, 20560), (6168, 19520), (7320, 16448), (7680, 15677), (7710, 15616), (7808, 15420), (8224, 14640), (9760, 12336), (10280, 11712)]