104905320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67247}}^1$

素因数の和:67274

約数の個数: 64

約数和(自身を含む): 338929920

約数和(自身を除く): 234024600

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, 67247, 134494, 201741, 268988, 336235, 403482, 537976, 672470, 806964, 874211, 1008705, 1344940, 1613928, 1748422, 2017410, 2622633, 2689880, 3496844, 4034820, 4371055, 5245266, 6993688, 8069640, 8742110, 10490532, 13113165, 17484220, 20981064, 26226330, 34968440, 52452660, 104905320]

約数ペア:

[(1, 104905320), (2, 52452660), (3, 34968440), (4, 26226330), (5, 20981064), (6, 17484220), (8, 13113165), (10, 10490532), (12, 8742110), (13, 8069640), (15, 6993688), (20, 5245266), (24, 4371055), (26, 4034820), (30, 3496844), (39, 2689880), (40, 2622633), (52, 2017410), (60, 1748422), (65, 1613928), (78, 1344940), (104, 1008705), (120, 874211), (130, 806964), (156, 672470), (195, 537976), (260, 403482), (312, 336235), (390, 268988), (520, 201741), (780, 134494), (1560, 67247)]