1538199460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3157

約数の個数: 96

約数和(自身を含む): 3825480960

約数和(自身を除く): 2287281500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 140, 164, 178, 205, 287, 356, 410, 445, 574, 623, 820, 890, 1148, 1246, 1435, 1780, 2492, 2870, 3011, 3115, 3649, 5740, 6022, 6230, 7298, 12044, 12460, 14596, 15055, 18245, 21077, 25543, 30110, 36490, 42154, 51086, 60220, 72980, 84308, 102172, 105385, 123451, 127715, 210770, 246902, 255430, 267979, 421540, 493804, 510860, 535958, 617255, 864157, 1071916, 1234510, 1339895, 1728314, 1875853, 2469020, 2679790, 3456628, 3751706, 4320785, 5359580, 7503412, 8641570, 9379265, 10987139, 17283140, 18758530, 21974278, 37517060, 43948556, 54935695, 76909973, 109871390, 153819946, 219742780, 307639892, 384549865, 769099730, 1538199460]

約数ペア:

[(1, 1538199460), (2, 769099730), (4, 384549865), (5, 307639892), (7, 219742780), (10, 153819946), (14, 109871390), (20, 76909973), (28, 54935695), (35, 43948556), (41, 37517060), (70, 21974278), (82, 18758530), (89, 17283140), (140, 10987139), (164, 9379265), (178, 8641570), (205, 7503412), (287, 5359580), (356, 4320785), (410, 3751706), (445, 3456628), (574, 2679790), (623, 2469020), (820, 1875853), (890, 1728314), (1148, 1339895), (1246, 1234510), (1435, 1071916), (1780, 864157), (2492, 617255), (2870, 535958), (3011, 510860), (3115, 493804), (3649, 421540), (5740, 267979), (6022, 255430), (6230, 246902), (7298, 210770), (12044, 127715), (12460, 123451), (14596, 105385), (15055, 102172), (18245, 84308), (21077, 72980), (25543, 60220), (30110, 51086), (36490, 42154)]