26669880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 96

約数和(自身を含む): 90473760

約数和(自身を除く): 63803880

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, 1035, 1380, 1656, 2070, 2760, 3221, 4140, 6442, 8280, 9663, 12884, 16105, 19326, 25768, 28989, 32210, 38652, 48315, 57978, 64420, 74083, 77304, 96630, 115956, 128840, 144945, 148166, 193260, 222249, 231912, 289890, 296332, 370415, 386520, 444498, 579780, 592664, 666747, 740830, 888996, 1111245, 1159560, 1333494, 1481660, 1777992, 2222490, 2666988, 2963320, 3333735, 4444980, 5333976, 6667470, 8889960, 13334940, 26669880]

約数ペア:

[(1, 26669880), (2, 13334940), (3, 8889960), (4, 6667470), (5, 5333976), (6, 4444980), (8, 3333735), (9, 2963320), (10, 2666988), (12, 2222490), (15, 1777992), (18, 1481660), (20, 1333494), (23, 1159560), (24, 1111245), (30, 888996), (36, 740830), (40, 666747), (45, 592664), (46, 579780), (60, 444498), (69, 386520), (72, 370415), (90, 296332), (92, 289890), (115, 231912), (120, 222249), (138, 193260), (180, 148166), (184, 144945), (207, 128840), (230, 115956), (276, 96630), (345, 77304), (360, 74083), (414, 64420), (460, 57978), (552, 48315), (690, 38652), (828, 32210), (920, 28989), (1035, 25768), (1380, 19326), (1656, 16105), (2070, 12884), (2760, 9663), (3221, 8280), (4140, 6442)]