27784920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10067}}^1$

素因数の和:10104

約数の個数: 64

約数和(自身を含む): 86987520

約数和(自身を除く): 59202600

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, 10067, 20134, 30201, 40268, 50335, 60402, 80536, 100670, 120804, 151005, 201340, 231541, 241608, 302010, 402680, 463082, 604020, 694623, 926164, 1157705, 1208040, 1389246, 1852328, 2315410, 2778492, 3473115, 4630820, 5556984, 6946230, 9261640, 13892460, 27784920]

約数ペア:

[(1, 27784920), (2, 13892460), (3, 9261640), (4, 6946230), (5, 5556984), (6, 4630820), (8, 3473115), (10, 2778492), (12, 2315410), (15, 1852328), (20, 1389246), (23, 1208040), (24, 1157705), (30, 926164), (40, 694623), (46, 604020), (60, 463082), (69, 402680), (92, 302010), (115, 241608), (120, 231541), (138, 201340), (184, 151005), (230, 120804), (276, 100670), (345, 80536), (460, 60402), (552, 50335), (690, 40268), (920, 30201), (1380, 20134), (2760, 10067)]