660456960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3788

約数の個数: 160

約数和(自身を含む): 2203787520

約数和(自身を除く): 1543330560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3739, 3840, 4416, 5520, 5888, 7360, 7478, 7680, 8832, 11040, 11217, 11776, 14720, 14956, 17664, 18695, 22080, 22434, 29440, 29912, 35328, 37390, 44160, 44868, 56085, 58880, 59824, 74780, 85997, 88320, 89736, 112170, 119648, 149560, 171994, 176640, 179472, 224340, 239296, 257991, 299120, 343988, 358944, 429985, 448680, 478592, 515982, 598240, 687976, 717888, 859970, 897360, 957184, 1031964, 1196480, 1289955, 1375952, 1435776, 1719940, 1794720, 1914368, 2063928, 2392960, 2579910, 2751904, 2871552, 3439880, 3589440, 4127856, 4785920, 5159820, 5503808, 5743104, 6879760, 7178880, 8255712, 9571840, 10319640, 11007616, 13759520, 14357760, 16511424, 20639280, 22015232, 27519040, 28715520, 33022848, 41278560, 44030464, 55038080, 66045696, 82557120, 110076160, 132091392, 165114240, 220152320, 330228480, 660456960]

約数ペア:

[(1, 660456960), (2, 330228480), (3, 220152320), (4, 165114240), (5, 132091392), (6, 110076160), (8, 82557120), (10, 66045696), (12, 55038080), (15, 44030464), (16, 41278560), (20, 33022848), (23, 28715520), (24, 27519040), (30, 22015232), (32, 20639280), (40, 16511424), (46, 14357760), (48, 13759520), (60, 11007616), (64, 10319640), (69, 9571840), (80, 8255712), (92, 7178880), (96, 6879760), (115, 5743104), (120, 5503808), (128, 5159820), (138, 4785920), (160, 4127856), (184, 3589440), (192, 3439880), (230, 2871552), (240, 2751904), (256, 2579910), (276, 2392960), (320, 2063928), (345, 1914368), (368, 1794720), (384, 1719940), (460, 1435776), (480, 1375952), (512, 1289955), (552, 1196480), (640, 1031964), (690, 957184), (736, 897360), (768, 859970), (920, 717888), (960, 687976), (1104, 598240), (1280, 515982), (1380, 478592), (1472, 448680), (1536, 429985), (1840, 358944), (1920, 343988), (2208, 299120), (2560, 257991), (2760, 239296), (2944, 224340), (3680, 179472), (3739, 176640), (3840, 171994), (4416, 149560), (5520, 119648), (5888, 112170), (7360, 89736), (7478, 88320), (7680, 85997), (8832, 74780), (11040, 59824), (11217, 58880), (11776, 56085), (14720, 44868), (14956, 44160), (17664, 37390), (18695, 35328), (22080, 29912), (22434, 29440)]