74991360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 244298880

約数和(自身を除く): 169307520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 331, 354, 384, 472, 480, 590, 640, 662, 708, 768, 885, 944, 960, 993, 1180, 1280, 1324, 1416, 1655, 1770, 1888, 1920, 1986, 2360, 2648, 2832, 3310, 3540, 3776, 3840, 3972, 4720, 4965, 5296, 5664, 6620, 7080, 7552, 7944, 9440, 9930, 10592, 11328, 13240, 14160, 15104, 15888, 18880, 19529, 19860, 21184, 22656, 26480, 28320, 31776, 37760, 39058, 39720, 42368, 45312, 52960, 56640, 58587, 63552, 75520, 78116, 79440, 84736, 97645, 105920, 113280, 117174, 127104, 156232, 158880, 195290, 211840, 226560, 234348, 254208, 292935, 312464, 317760, 390580, 423680, 468696, 585870, 624928, 635520, 781160, 937392, 1171740, 1249856, 1271040, 1562320, 1874784, 2343480, 2499712, 3124640, 3749568, 4686960, 4999424, 6249280, 7499136, 9373920, 12498560, 14998272, 18747840, 24997120, 37495680, 74991360]

約数ペア:

[(1, 74991360), (2, 37495680), (3, 24997120), (4, 18747840), (5, 14998272), (6, 12498560), (8, 9373920), (10, 7499136), (12, 6249280), (15, 4999424), (16, 4686960), (20, 3749568), (24, 3124640), (30, 2499712), (32, 2343480), (40, 1874784), (48, 1562320), (59, 1271040), (60, 1249856), (64, 1171740), (80, 937392), (96, 781160), (118, 635520), (120, 624928), (128, 585870), (160, 468696), (177, 423680), (192, 390580), (236, 317760), (240, 312464), (256, 292935), (295, 254208), (320, 234348), (331, 226560), (354, 211840), (384, 195290), (472, 158880), (480, 156232), (590, 127104), (640, 117174), (662, 113280), (708, 105920), (768, 97645), (885, 84736), (944, 79440), (960, 78116), (993, 75520), (1180, 63552), (1280, 58587), (1324, 56640), (1416, 52960), (1655, 45312), (1770, 42368), (1888, 39720), (1920, 39058), (1986, 37760), (2360, 31776), (2648, 28320), (2832, 26480), (3310, 22656), (3540, 21184), (3776, 19860), (3840, 19529), (3972, 18880), (4720, 15888), (4965, 15104), (5296, 14160), (5664, 13240), (6620, 11328), (7080, 10592), (7552, 9930), (7944, 9440)]