1477888920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178489}}^1$

素因数の和:178529

約数の個数: 96

約数和(自身を含む): 5011999200

約数和(自身を除く): 3534110280

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, 4140, 8280, 178489, 356978, 535467, 713956, 892445, 1070934, 1427912, 1606401, 1784890, 2141868, 2677335, 3212802, 3569780, 4105247, 4283736, 5354670, 6425604, 7139560, 8032005, 8210494, 10709340, 12315741, 12851208, 16064010, 16420988, 20526235, 21418680, 24631482, 32128020, 32841976, 36947223, 41052470, 49262964, 61578705, 64256040, 73894446, 82104940, 98525928, 123157410, 147788892, 164209880, 184736115, 246314820, 295577784, 369472230, 492629640, 738944460, 1477888920]

約数ペア:

[(1, 1477888920), (2, 738944460), (3, 492629640), (4, 369472230), (5, 295577784), (6, 246314820), (8, 184736115), (9, 164209880), (10, 147788892), (12, 123157410), (15, 98525928), (18, 82104940), (20, 73894446), (23, 64256040), (24, 61578705), (30, 49262964), (36, 41052470), (40, 36947223), (45, 32841976), (46, 32128020), (60, 24631482), (69, 21418680), (72, 20526235), (90, 16420988), (92, 16064010), (115, 12851208), (120, 12315741), (138, 10709340), (180, 8210494), (184, 8032005), (207, 7139560), (230, 6425604), (276, 5354670), (345, 4283736), (360, 4105247), (414, 3569780), (460, 3212802), (552, 2677335), (690, 2141868), (828, 1784890), (920, 1606401), (1035, 1427912), (1380, 1070934), (1656, 892445), (2070, 713956), (2760, 535467), (4140, 356978), (8280, 178489)]