8255160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 28023840

約数和(自身を除く): 19768680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 997, 1035, 1380, 1656, 1994, 2070, 2760, 2991, 3988, 4140, 4985, 5982, 7976, 8280, 8973, 9970, 11964, 14955, 17946, 19940, 22931, 23928, 29910, 35892, 39880, 44865, 45862, 59820, 68793, 71784, 89730, 91724, 114655, 119640, 137586, 179460, 183448, 206379, 229310, 275172, 343965, 358920, 412758, 458620, 550344, 687930, 825516, 917240, 1031895, 1375860, 1651032, 2063790, 2751720, 4127580, 8255160]

約数ペア:

[(1, 8255160), (2, 4127580), (3, 2751720), (4, 2063790), (5, 1651032), (6, 1375860), (8, 1031895), (9, 917240), (10, 825516), (12, 687930), (15, 550344), (18, 458620), (20, 412758), (23, 358920), (24, 343965), (30, 275172), (36, 229310), (40, 206379), (45, 183448), (46, 179460), (60, 137586), (69, 119640), (72, 114655), (90, 91724), (92, 89730), (115, 71784), (120, 68793), (138, 59820), (180, 45862), (184, 44865), (207, 39880), (230, 35892), (276, 29910), (345, 23928), (360, 22931), (414, 19940), (460, 17946), (552, 14955), (690, 11964), (828, 9970), (920, 8973), (997, 8280), (1035, 7976), (1380, 5982), (1656, 4985), (1994, 4140), (2070, 3988), (2760, 2991)]