87311040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 112

約数和(自身を含む): 280220928

約数和(自身を除く): 192909888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 883, 960, 1030, 1236, 1545, 1648, 1766, 2060, 2472, 2649, 3090, 3296, 3532, 4120, 4415, 4944, 5298, 6180, 6592, 7064, 8240, 8830, 9888, 10596, 12360, 13245, 14128, 16480, 17660, 19776, 21192, 24720, 26490, 28256, 32960, 35320, 42384, 49440, 52980, 56512, 70640, 84768, 90949, 98880, 105960, 141280, 169536, 181898, 211920, 272847, 282560, 363796, 423840, 454745, 545694, 727592, 847680, 909490, 1091388, 1364235, 1455184, 1818980, 2182776, 2728470, 2910368, 3637960, 4365552, 5456940, 5820736, 7275920, 8731104, 10913880, 14551840, 17462208, 21827760, 29103680, 43655520, 87311040]

約数ペア:

[(1, 87311040), (2, 43655520), (3, 29103680), (4, 21827760), (5, 17462208), (6, 14551840), (8, 10913880), (10, 8731104), (12, 7275920), (15, 5820736), (16, 5456940), (20, 4365552), (24, 3637960), (30, 2910368), (32, 2728470), (40, 2182776), (48, 1818980), (60, 1455184), (64, 1364235), (80, 1091388), (96, 909490), (103, 847680), (120, 727592), (160, 545694), (192, 454745), (206, 423840), (240, 363796), (309, 282560), (320, 272847), (412, 211920), (480, 181898), (515, 169536), (618, 141280), (824, 105960), (883, 98880), (960, 90949), (1030, 84768), (1236, 70640), (1545, 56512), (1648, 52980), (1766, 49440), (2060, 42384), (2472, 35320), (2649, 32960), (3090, 28256), (3296, 26490), (3532, 24720), (4120, 21192), (4415, 19776), (4944, 17660), (5298, 16480), (6180, 14128), (6592, 13245), (7064, 12360), (8240, 10596), (8830, 9888)]