4127580

素因数分解:

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

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 13077792

約数和(自身を除く): 8950212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 997, 1035, 1380, 1994, 2070, 2991, 3988, 4140, 4985, 5982, 8973, 9970, 11964, 14955, 17946, 19940, 22931, 29910, 35892, 44865, 45862, 59820, 68793, 89730, 91724, 114655, 137586, 179460, 206379, 229310, 275172, 343965, 412758, 458620, 687930, 825516, 1031895, 1375860, 2063790, 4127580]

約数ペア:

[(1, 4127580), (2, 2063790), (3, 1375860), (4, 1031895), (5, 825516), (6, 687930), (9, 458620), (10, 412758), (12, 343965), (15, 275172), (18, 229310), (20, 206379), (23, 179460), (30, 137586), (36, 114655), (45, 91724), (46, 89730), (60, 68793), (69, 59820), (90, 45862), (92, 44865), (115, 35892), (138, 29910), (180, 22931), (207, 19940), (230, 17946), (276, 14955), (345, 11964), (414, 9970), (460, 8973), (690, 5982), (828, 4985), (997, 4140), (1035, 3988), (1380, 2991), (1994, 2070)]