419621280

素因数分解:

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

素因数の和:67278

約数の個数: 96

約数和(自身を含む): 1423505664

約数和(自身を除く): 1003884384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 67247, 134494, 201741, 268988, 336235, 403482, 537976, 672470, 806964, 874211, 1008705, 1075952, 1344940, 1613928, 1748422, 2017410, 2151904, 2622633, 2689880, 3227856, 3496844, 4034820, 4371055, 5245266, 5379760, 6455712, 6993688, 8069640, 8742110, 10490532, 10759520, 13113165, 13987376, 16139280, 17484220, 20981064, 26226330, 27974752, 32278560, 34968440, 41962128, 52452660, 69936880, 83924256, 104905320, 139873760, 209810640, 419621280]

約数ペア:

[(1, 419621280), (2, 209810640), (3, 139873760), (4, 104905320), (5, 83924256), (6, 69936880), (8, 52452660), (10, 41962128), (12, 34968440), (13, 32278560), (15, 27974752), (16, 26226330), (20, 20981064), (24, 17484220), (26, 16139280), (30, 13987376), (32, 13113165), (39, 10759520), (40, 10490532), (48, 8742110), (52, 8069640), (60, 6993688), (65, 6455712), (78, 5379760), (80, 5245266), (96, 4371055), (104, 4034820), (120, 3496844), (130, 3227856), (156, 2689880), (160, 2622633), (195, 2151904), (208, 2017410), (240, 1748422), (260, 1613928), (312, 1344940), (390, 1075952), (416, 1008705), (480, 874211), (520, 806964), (624, 672470), (780, 537976), (1040, 403482), (1248, 336235), (1560, 268988), (2080, 201741), (3120, 134494), (6240, 67247)]