74239920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 252129696

約数和(自身を除く): 177889776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1063, 1164, 1455, 1552, 1746, 1940, 2126, 2328, 2910, 3189, 3492, 3880, 4252, 4365, 4656, 5315, 5820, 6378, 6984, 7760, 8504, 8730, 9567, 10630, 11640, 12756, 13968, 15945, 17008, 17460, 19134, 21260, 23280, 25512, 31890, 34920, 38268, 42520, 47835, 51024, 63780, 69840, 76536, 85040, 95670, 103111, 127560, 153072, 191340, 206222, 255120, 309333, 382680, 412444, 515555, 618666, 765360, 824888, 927999, 1031110, 1237332, 1546665, 1649776, 1855998, 2062220, 2474664, 3093330, 3711996, 4124440, 4639995, 4949328, 6186660, 7423992, 8248880, 9279990, 12373320, 14847984, 18559980, 24746640, 37119960, 74239920]

約数ペア:

[(1, 74239920), (2, 37119960), (3, 24746640), (4, 18559980), (5, 14847984), (6, 12373320), (8, 9279990), (9, 8248880), (10, 7423992), (12, 6186660), (15, 4949328), (16, 4639995), (18, 4124440), (20, 3711996), (24, 3093330), (30, 2474664), (36, 2062220), (40, 1855998), (45, 1649776), (48, 1546665), (60, 1237332), (72, 1031110), (80, 927999), (90, 824888), (97, 765360), (120, 618666), (144, 515555), (180, 412444), (194, 382680), (240, 309333), (291, 255120), (360, 206222), (388, 191340), (485, 153072), (582, 127560), (720, 103111), (776, 95670), (873, 85040), (970, 76536), (1063, 69840), (1164, 63780), (1455, 51024), (1552, 47835), (1746, 42520), (1940, 38268), (2126, 34920), (2328, 31890), (2910, 25512), (3189, 23280), (3492, 21260), (3880, 19134), (4252, 17460), (4365, 17008), (4656, 15945), (5315, 13968), (5820, 12756), (6378, 11640), (6984, 10630), (7760, 9567), (8504, 8730)]