8144760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 27578880

約数和(自身を除く): 19434120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 227, 230, 260, 276, 299, 312, 345, 390, 454, 460, 520, 552, 598, 681, 690, 780, 897, 908, 920, 1135, 1196, 1362, 1380, 1495, 1560, 1794, 1816, 2270, 2392, 2724, 2760, 2951, 2990, 3405, 3588, 4485, 4540, 5221, 5448, 5902, 5980, 6810, 7176, 8853, 8970, 9080, 10442, 11804, 11960, 13620, 14755, 15663, 17706, 17940, 20884, 23608, 26105, 27240, 29510, 31326, 35412, 35880, 41768, 44265, 52210, 59020, 62652, 67873, 70824, 78315, 88530, 104420, 118040, 125304, 135746, 156630, 177060, 203619, 208840, 271492, 313260, 339365, 354120, 407238, 542984, 626520, 678730, 814476, 1018095, 1357460, 1628952, 2036190, 2714920, 4072380, 8144760]

約数ペア:

[(1, 8144760), (2, 4072380), (3, 2714920), (4, 2036190), (5, 1628952), (6, 1357460), (8, 1018095), (10, 814476), (12, 678730), (13, 626520), (15, 542984), (20, 407238), (23, 354120), (24, 339365), (26, 313260), (30, 271492), (39, 208840), (40, 203619), (46, 177060), (52, 156630), (60, 135746), (65, 125304), (69, 118040), (78, 104420), (92, 88530), (104, 78315), (115, 70824), (120, 67873), (130, 62652), (138, 59020), (156, 52210), (184, 44265), (195, 41768), (227, 35880), (230, 35412), (260, 31326), (276, 29510), (299, 27240), (312, 26105), (345, 23608), (390, 20884), (454, 17940), (460, 17706), (520, 15663), (552, 14755), (598, 13620), (681, 11960), (690, 11804), (780, 10442), (897, 9080), (908, 8970), (920, 8853), (1135, 7176), (1196, 6810), (1362, 5980), (1380, 5902), (1495, 5448), (1560, 5221), (1794, 4540), (1816, 4485), (2270, 3588), (2392, 3405), (2724, 2990), (2760, 2951)]