15106780495880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{9832327}}^1$

素因数の和:9832950

約数の個数: 64

約数和(自身を含む): 34532709108480

約数和(自身を除く): 19425928612600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 541, 568, 710, 1082, 1420, 2164, 2705, 2840, 4328, 5410, 10820, 21640, 38411, 76822, 153644, 192055, 307288, 384110, 768220, 1536440, 9832327, 19664654, 39329308, 49161635, 78658616, 98323270, 196646540, 393293080, 698095217, 1396190434, 2792380868, 3490476085, 5319288907, 5584761736, 6980952170, 10638577814, 13961904340, 21277155628, 26596444535, 27923808680, 42554311256, 53192889070, 106385778140, 212771556280, 377669512397, 755339024794, 1510678049588, 1888347561985, 3021356099176, 3776695123970, 7553390247940, 15106780495880]

約数ペア:

[(1, 15106780495880), (2, 7553390247940), (4, 3776695123970), (5, 3021356099176), (8, 1888347561985), (10, 1510678049588), (20, 755339024794), (40, 377669512397), (71, 212771556280), (142, 106385778140), (284, 53192889070), (355, 42554311256), (541, 27923808680), (568, 26596444535), (710, 21277155628), (1082, 13961904340), (1420, 10638577814), (2164, 6980952170), (2705, 5584761736), (2840, 5319288907), (4328, 3490476085), (5410, 2792380868), (10820, 1396190434), (21640, 698095217), (38411, 393293080), (76822, 196646540), (153644, 98323270), (192055, 78658616), (307288, 49161635), (384110, 39329308), (768220, 19664654), (1536440, 9832327)]