402924120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145987}}^1$

素因数の和:146024

約数の個数: 64

約数和(自身を含む): 1261336320

約数和(自身を除く): 858412200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 145987, 291974, 437961, 583948, 729935, 875922, 1167896, 1459870, 1751844, 2189805, 2919740, 3357701, 3503688, 4379610, 5839480, 6715402, 8759220, 10073103, 13430804, 16788505, 17518440, 20146206, 26861608, 33577010, 40292412, 50365515, 67154020, 80584824, 100731030, 134308040, 201462060, 402924120]

約数ペア:

[(1, 402924120), (2, 201462060), (3, 134308040), (4, 100731030), (5, 80584824), (6, 67154020), (8, 50365515), (10, 40292412), (12, 33577010), (15, 26861608), (20, 20146206), (23, 17518440), (24, 16788505), (30, 13430804), (40, 10073103), (46, 8759220), (60, 6715402), (69, 5839480), (92, 4379610), (115, 3503688), (120, 3357701), (138, 2919740), (184, 2189805), (230, 1751844), (276, 1459870), (345, 1167896), (460, 875922), (552, 729935), (690, 583948), (920, 437961), (1380, 291974), (2760, 145987)]