5420640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 17853696

約数和(自身を除く): 12433056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 491, 552, 690, 736, 920, 982, 1104, 1380, 1473, 1840, 1964, 2208, 2455, 2760, 2946, 3680, 3928, 4910, 5520, 5892, 7365, 7856, 9820, 11040, 11293, 11784, 14730, 15712, 19640, 22586, 23568, 29460, 33879, 39280, 45172, 47136, 56465, 58920, 67758, 78560, 90344, 112930, 117840, 135516, 169395, 180688, 225860, 235680, 271032, 338790, 361376, 451720, 542064, 677580, 903440, 1084128, 1355160, 1806880, 2710320, 5420640]

約数ペア:

[(1, 5420640), (2, 2710320), (3, 1806880), (4, 1355160), (5, 1084128), (6, 903440), (8, 677580), (10, 542064), (12, 451720), (15, 361376), (16, 338790), (20, 271032), (23, 235680), (24, 225860), (30, 180688), (32, 169395), (40, 135516), (46, 117840), (48, 112930), (60, 90344), (69, 78560), (80, 67758), (92, 58920), (96, 56465), (115, 47136), (120, 45172), (138, 39280), (160, 33879), (184, 29460), (230, 23568), (240, 22586), (276, 19640), (345, 15712), (368, 14730), (460, 11784), (480, 11293), (491, 11040), (552, 9820), (690, 7856), (736, 7365), (920, 5892), (982, 5520), (1104, 4910), (1380, 3928), (1473, 3680), (1840, 2946), (1964, 2760), (2208, 2455)]