65359320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41897}}^1$

素因数の和:41924

約数の個数: 64

約数和(自身を含む): 211165920

約数和(自身を除く): 145806600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41897, 83794, 125691, 167588, 209485, 251382, 335176, 418970, 502764, 544661, 628455, 837940, 1005528, 1089322, 1256910, 1633983, 1675880, 2178644, 2513820, 2723305, 3267966, 4357288, 5027640, 5446610, 6535932, 8169915, 10893220, 13071864, 16339830, 21786440, 32679660, 65359320]

約数ペア:

[(1, 65359320), (2, 32679660), (3, 21786440), (4, 16339830), (5, 13071864), (6, 10893220), (8, 8169915), (10, 6535932), (12, 5446610), (13, 5027640), (15, 4357288), (20, 3267966), (24, 2723305), (26, 2513820), (30, 2178644), (39, 1675880), (40, 1633983), (52, 1256910), (60, 1089322), (65, 1005528), (78, 837940), (104, 628455), (120, 544661), (130, 502764), (156, 418970), (195, 335176), (260, 251382), (312, 209485), (390, 167588), (520, 125691), (780, 83794), (1560, 41897)]