620879040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71861}}^1$

素因数の和:71887

約数の個数: 112

約数和(自身を含む): 2190353760

約数和(自身を除く): 1569474720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 71861, 143722, 215583, 287444, 359305, 431166, 574888, 646749, 718610, 862332, 1077915, 1149776, 1293498, 1437220, 1724664, 1940247, 2155830, 2299552, 2586996, 2874440, 3233745, 3449328, 3880494, 4311660, 4599104, 5173992, 5748880, 6467490, 6898656, 7760988, 8623320, 9701235, 10347984, 11497760, 12934980, 13797312, 15521976, 17246640, 19402470, 20695968, 22995520, 25869960, 31043952, 34493280, 38804940, 41391936, 51739920, 62087904, 68986560, 77609880, 103479840, 124175808, 155219760, 206959680, 310439520, 620879040]

約数ペア:

[(1, 620879040), (2, 310439520), (3, 206959680), (4, 155219760), (5, 124175808), (6, 103479840), (8, 77609880), (9, 68986560), (10, 62087904), (12, 51739920), (15, 41391936), (16, 38804940), (18, 34493280), (20, 31043952), (24, 25869960), (27, 22995520), (30, 20695968), (32, 19402470), (36, 17246640), (40, 15521976), (45, 13797312), (48, 12934980), (54, 11497760), (60, 10347984), (64, 9701235), (72, 8623320), (80, 7760988), (90, 6898656), (96, 6467490), (108, 5748880), (120, 5173992), (135, 4599104), (144, 4311660), (160, 3880494), (180, 3449328), (192, 3233745), (216, 2874440), (240, 2586996), (270, 2299552), (288, 2155830), (320, 1940247), (360, 1724664), (432, 1437220), (480, 1293498), (540, 1149776), (576, 1077915), (720, 862332), (864, 718610), (960, 646749), (1080, 574888), (1440, 431166), (1728, 359305), (2160, 287444), (2880, 215583), (4320, 143722), (8640, 71861)]