8257196220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1512307}}^1$

素因数の和:1512339

約数の個数: 96

約数和(自身を含む): 28455587328

約数和(自身を除く): 20198391108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 1512307, 3024614, 4536921, 6049228, 7561535, 9073842, 10586149, 15123070, 18147684, 19659991, 21172298, 22684605, 30246140, 31758447, 39319982, 42344596, 45369210, 52930745, 58979973, 63516894, 78639964, 90738420, 98299955, 105861490, 117959946, 127033788, 137619937, 158792235, 196599910, 211722980, 235919892, 275239874, 294899865, 317584470, 393199820, 412859811, 550479748, 589799730, 635168940, 688099685, 825719622, 1179599460, 1376199370, 1651439244, 2064299055, 2752398740, 4128598110, 8257196220]

約数ペア:

[(1, 8257196220), (2, 4128598110), (3, 2752398740), (4, 2064299055), (5, 1651439244), (6, 1376199370), (7, 1179599460), (10, 825719622), (12, 688099685), (13, 635168940), (14, 589799730), (15, 550479748), (20, 412859811), (21, 393199820), (26, 317584470), (28, 294899865), (30, 275239874), (35, 235919892), (39, 211722980), (42, 196599910), (52, 158792235), (60, 137619937), (65, 127033788), (70, 117959946), (78, 105861490), (84, 98299955), (91, 90738420), (105, 78639964), (130, 63516894), (140, 58979973), (156, 52930745), (182, 45369210), (195, 42344596), (210, 39319982), (260, 31758447), (273, 30246140), (364, 22684605), (390, 21172298), (420, 19659991), (455, 18147684), (546, 15123070), (780, 10586149), (910, 9073842), (1092, 7561535), (1365, 6049228), (1820, 4536921), (2730, 3024614), (5460, 1512307)]