64379120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 163031232

約数和(自身を除く): 98652112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 515, 520, 601, 824, 1030, 1040, 1202, 1339, 1648, 2060, 2404, 2678, 3005, 4120, 4808, 5356, 6010, 6695, 7813, 8240, 9616, 10712, 12020, 13390, 15626, 21424, 24040, 26780, 31252, 39065, 48080, 53560, 61903, 62504, 78130, 107120, 123806, 125008, 156260, 247612, 309515, 312520, 495224, 619030, 625040, 804739, 990448, 1238060, 1609478, 2476120, 3218956, 4023695, 4952240, 6437912, 8047390, 12875824, 16094780, 32189560, 64379120]

約数ペア:

[(1, 64379120), (2, 32189560), (4, 16094780), (5, 12875824), (8, 8047390), (10, 6437912), (13, 4952240), (16, 4023695), (20, 3218956), (26, 2476120), (40, 1609478), (52, 1238060), (65, 990448), (80, 804739), (103, 625040), (104, 619030), (130, 495224), (206, 312520), (208, 309515), (260, 247612), (412, 156260), (515, 125008), (520, 123806), (601, 107120), (824, 78130), (1030, 62504), (1040, 61903), (1202, 53560), (1339, 48080), (1648, 39065), (2060, 31252), (2404, 26780), (2678, 24040), (3005, 21424), (4120, 15626), (4808, 13390), (5356, 12020), (6010, 10712), (6695, 9616), (7813, 8240)]