66383520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 192

約数和(自身を含む): 249661440

約数和(自身を除く): 183277920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 859, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1718, 1840, 1932, 2208, 2415, 2576, 2577, 2760, 3220, 3360, 3436, 3680, 3864, 4295, 4830, 5152, 5154, 5520, 6013, 6440, 6872, 7728, 8590, 9660, 10308, 11040, 12026, 12880, 12885, 13744, 15456, 17180, 18039, 19320, 19757, 20616, 24052, 25760, 25770, 27488, 30065, 34360, 36078, 38640, 39514, 41232, 48104, 51540, 59271, 60130, 68720, 72156, 77280, 79028, 82464, 90195, 96208, 98785, 103080, 118542, 120260, 137440, 138299, 144312, 158056, 180390, 192416, 197570, 206160, 237084, 240520, 276598, 288624, 296355, 316112, 360780, 395140, 412320, 414897, 474168, 481040, 553196, 577248, 592710, 632224, 691495, 721560, 790280, 829794, 948336, 962080, 1106392, 1185420, 1382990, 1443120, 1580560, 1659588, 1896672, 2074485, 2212784, 2370840, 2765980, 2886240, 3161120, 3319176, 4148970, 4425568, 4741680, 5531960, 6638352, 8297940, 9483360, 11063920, 13276704, 16595880, 22127840, 33191760, 66383520]

約数ペア:

[(1, 66383520), (2, 33191760), (3, 22127840), (4, 16595880), (5, 13276704), (6, 11063920), (7, 9483360), (8, 8297940), (10, 6638352), (12, 5531960), (14, 4741680), (15, 4425568), (16, 4148970), (20, 3319176), (21, 3161120), (23, 2886240), (24, 2765980), (28, 2370840), (30, 2212784), (32, 2074485), (35, 1896672), (40, 1659588), (42, 1580560), (46, 1443120), (48, 1382990), (56, 1185420), (60, 1106392), (69, 962080), (70, 948336), (80, 829794), (84, 790280), (92, 721560), (96, 691495), (105, 632224), (112, 592710), (115, 577248), (120, 553196), (138, 481040), (140, 474168), (160, 414897), (161, 412320), (168, 395140), (184, 360780), (210, 316112), (224, 296355), (230, 288624), (240, 276598), (276, 240520), (280, 237084), (322, 206160), (336, 197570), (345, 192416), (368, 180390), (420, 158056), (460, 144312), (480, 138299), (483, 137440), (552, 120260), (560, 118542), (644, 103080), (672, 98785), (690, 96208), (736, 90195), (805, 82464), (840, 79028), (859, 77280), (920, 72156), (966, 68720), (1104, 60130), (1120, 59271), (1288, 51540), (1380, 48104), (1610, 41232), (1680, 39514), (1718, 38640), (1840, 36078), (1932, 34360), (2208, 30065), (2415, 27488), (2576, 25770), (2577, 25760), (2760, 24052), (3220, 20616), (3360, 19757), (3436, 19320), (3680, 18039), (3864, 17180), (4295, 15456), (4830, 13744), (5152, 12885), (5154, 12880), (5520, 12026), (6013, 11040), (6440, 10308), (6872, 9660), (7728, 8590)]