1539341720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{134089}}^1$

素因数の和:134148

約数の個数: 64

約数和(自身を含む): 4054881600

約数和(自身を除く): 2515539880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 134089, 268178, 536356, 670445, 938623, 1072712, 1340890, 1877246, 2681780, 3754492, 4693115, 5363560, 5497649, 7508984, 9386230, 10995298, 18772460, 21990596, 27488245, 37544920, 38483543, 43981192, 54976490, 76967086, 109952980, 153934172, 192417715, 219905960, 307868344, 384835430, 769670860, 1539341720]

約数ペア:

[(1, 1539341720), (2, 769670860), (4, 384835430), (5, 307868344), (7, 219905960), (8, 192417715), (10, 153934172), (14, 109952980), (20, 76967086), (28, 54976490), (35, 43981192), (40, 38483543), (41, 37544920), (56, 27488245), (70, 21990596), (82, 18772460), (140, 10995298), (164, 9386230), (205, 7508984), (280, 5497649), (287, 5363560), (328, 4693115), (410, 3754492), (574, 2681780), (820, 1877246), (1148, 1340890), (1435, 1072712), (1640, 938623), (2296, 670445), (2870, 536356), (5740, 268178), (11480, 134089)]