48915840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 158508000

約数和(自身を除く): 109592160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 349, 365, 384, 438, 480, 584, 640, 698, 730, 876, 960, 1047, 1095, 1168, 1396, 1460, 1745, 1752, 1920, 2094, 2190, 2336, 2792, 2920, 3490, 3504, 4188, 4380, 4672, 5235, 5584, 5840, 6980, 7008, 8376, 8760, 9344, 10470, 11168, 11680, 13960, 14016, 16752, 17520, 20940, 22336, 23360, 25477, 27920, 28032, 33504, 35040, 41880, 44672, 46720, 50954, 55840, 67008, 70080, 76431, 83760, 101908, 111680, 127385, 134016, 140160, 152862, 167520, 203816, 223360, 254770, 305724, 335040, 382155, 407632, 509540, 611448, 670080, 764310, 815264, 1019080, 1222896, 1528620, 1630528, 2038160, 2445792, 3057240, 3261056, 4076320, 4891584, 6114480, 8152640, 9783168, 12228960, 16305280, 24457920, 48915840]

約数ペア:

[(1, 48915840), (2, 24457920), (3, 16305280), (4, 12228960), (5, 9783168), (6, 8152640), (8, 6114480), (10, 4891584), (12, 4076320), (15, 3261056), (16, 3057240), (20, 2445792), (24, 2038160), (30, 1630528), (32, 1528620), (40, 1222896), (48, 1019080), (60, 815264), (64, 764310), (73, 670080), (80, 611448), (96, 509540), (120, 407632), (128, 382155), (146, 335040), (160, 305724), (192, 254770), (219, 223360), (240, 203816), (292, 167520), (320, 152862), (349, 140160), (365, 134016), (384, 127385), (438, 111680), (480, 101908), (584, 83760), (640, 76431), (698, 70080), (730, 67008), (876, 55840), (960, 50954), (1047, 46720), (1095, 44672), (1168, 41880), (1396, 35040), (1460, 33504), (1745, 28032), (1752, 27920), (1920, 25477), (2094, 23360), (2190, 22336), (2336, 20940), (2792, 17520), (2920, 16752), (3490, 14016), (3504, 13960), (4188, 11680), (4380, 11168), (4672, 10470), (5235, 9344), (5584, 8760), (5840, 8376), (6980, 7008)]