1630984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331501}}^1$

素因数の和:331556

約数の個数: 64

約数和(自身を含む): 5012310240

約数和(自身を除く): 3381325320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 331501, 663002, 994503, 1326004, 1657505, 1989006, 2652008, 3315010, 3978012, 4972515, 6630020, 7956024, 9945030, 13260040, 13591541, 19890060, 27183082, 39780120, 40774623, 54366164, 67957705, 81549246, 108732328, 135915410, 163098492, 203873115, 271830820, 326196984, 407746230, 543661640, 815492460, 1630984920]

約数ペア:

[(1, 1630984920), (2, 815492460), (3, 543661640), (4, 407746230), (5, 326196984), (6, 271830820), (8, 203873115), (10, 163098492), (12, 135915410), (15, 108732328), (20, 81549246), (24, 67957705), (30, 54366164), (40, 40774623), (41, 39780120), (60, 27183082), (82, 19890060), (120, 13591541), (123, 13260040), (164, 9945030), (205, 7956024), (246, 6630020), (328, 4972515), (410, 3978012), (492, 3315010), (615, 2652008), (820, 1989006), (984, 1657505), (1230, 1326004), (1640, 994503), (2460, 663002), (4920, 331501)]