87449280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1374

約数の個数: 112

約数和(自身を含む): 281781504

約数和(自身を除く): 194332224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1283, 1420, 1704, 2130, 2272, 2566, 2840, 3408, 3849, 4260, 4544, 5132, 5680, 6415, 6816, 7698, 8520, 10264, 11360, 12830, 13632, 15396, 17040, 19245, 20528, 22720, 25660, 30792, 34080, 38490, 41056, 51320, 61584, 68160, 76980, 82112, 91093, 102640, 123168, 153960, 182186, 205280, 246336, 273279, 307920, 364372, 410560, 455465, 546558, 615840, 728744, 910930, 1093116, 1231680, 1366395, 1457488, 1821860, 2186232, 2732790, 2914976, 3643720, 4372464, 5465580, 5829952, 7287440, 8744928, 10931160, 14574880, 17489856, 21862320, 29149760, 43724640, 87449280]

約数ペア:

[(1, 87449280), (2, 43724640), (3, 29149760), (4, 21862320), (5, 17489856), (6, 14574880), (8, 10931160), (10, 8744928), (12, 7287440), (15, 5829952), (16, 5465580), (20, 4372464), (24, 3643720), (30, 2914976), (32, 2732790), (40, 2186232), (48, 1821860), (60, 1457488), (64, 1366395), (71, 1231680), (80, 1093116), (96, 910930), (120, 728744), (142, 615840), (160, 546558), (192, 455465), (213, 410560), (240, 364372), (284, 307920), (320, 273279), (355, 246336), (426, 205280), (480, 182186), (568, 153960), (710, 123168), (852, 102640), (960, 91093), (1065, 82112), (1136, 76980), (1283, 68160), (1420, 61584), (1704, 51320), (2130, 41056), (2272, 38490), (2566, 34080), (2840, 30792), (3408, 25660), (3849, 22720), (4260, 20528), (4544, 19245), (5132, 17040), (5680, 15396), (6415, 13632), (6816, 12830), (7698, 11360), (8520, 10264)]