8387640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 28473120

約数和(自身を除く): 20085480

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, 1013, 1035, 1380, 1656, 2026, 2070, 2760, 3039, 4052, 4140, 5065, 6078, 8104, 8280, 9117, 10130, 12156, 15195, 18234, 20260, 23299, 24312, 30390, 36468, 40520, 45585, 46598, 60780, 69897, 72936, 91170, 93196, 116495, 121560, 139794, 182340, 186392, 209691, 232990, 279588, 349485, 364680, 419382, 465980, 559176, 698970, 838764, 931960, 1048455, 1397940, 1677528, 2096910, 2795880, 4193820, 8387640]

約数ペア:

[(1, 8387640), (2, 4193820), (3, 2795880), (4, 2096910), (5, 1677528), (6, 1397940), (8, 1048455), (9, 931960), (10, 838764), (12, 698970), (15, 559176), (18, 465980), (20, 419382), (23, 364680), (24, 349485), (30, 279588), (36, 232990), (40, 209691), (45, 186392), (46, 182340), (60, 139794), (69, 121560), (72, 116495), (90, 93196), (92, 91170), (115, 72936), (120, 69897), (138, 60780), (180, 46598), (184, 45585), (207, 40520), (230, 36468), (276, 30390), (345, 24312), (360, 23299), (414, 20260), (460, 18234), (552, 15195), (690, 12156), (828, 10130), (920, 9117), (1013, 8280), (1035, 8104), (1380, 6078), (1656, 5065), (2026, 4140), (2070, 4052), (2760, 3039)]