89001720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3583}}^1$

素因数の和:3626

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 220655880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 3583, 4140, 4968, 6210, 7166, 8280, 10749, 12420, 14332, 17915, 21498, 24840, 28664, 32247, 35830, 42996, 53745, 64494, 71660, 82409, 85992, 96741, 107490, 128988, 143320, 161235, 164818, 193482, 214980, 247227, 257976, 322470, 329636, 386964, 412045, 429960, 483705, 494454, 644940, 659272, 741681, 773928, 824090, 967410, 988908, 1236135, 1289880, 1483362, 1648180, 1934820, 1977816, 2225043, 2472270, 2966724, 3296360, 3708405, 3869640, 4450086, 4944540, 5933448, 7416810, 8900172, 9889080, 11125215, 14833620, 17800344, 22250430, 29667240, 44500860, 89001720]

約数ペア:

[(1, 89001720), (2, 44500860), (3, 29667240), (4, 22250430), (5, 17800344), (6, 14833620), (8, 11125215), (9, 9889080), (10, 8900172), (12, 7416810), (15, 5933448), (18, 4944540), (20, 4450086), (23, 3869640), (24, 3708405), (27, 3296360), (30, 2966724), (36, 2472270), (40, 2225043), (45, 1977816), (46, 1934820), (54, 1648180), (60, 1483362), (69, 1289880), (72, 1236135), (90, 988908), (92, 967410), (108, 824090), (115, 773928), (120, 741681), (135, 659272), (138, 644940), (180, 494454), (184, 483705), (207, 429960), (216, 412045), (230, 386964), (270, 329636), (276, 322470), (345, 257976), (360, 247227), (414, 214980), (460, 193482), (540, 164818), (552, 161235), (621, 143320), (690, 128988), (828, 107490), (920, 96741), (1035, 85992), (1080, 82409), (1242, 71660), (1380, 64494), (1656, 53745), (2070, 42996), (2484, 35830), (2760, 32247), (3105, 28664), (3583, 24840), (4140, 21498), (4968, 17915), (6210, 14332), (7166, 12420), (8280, 10749)]