261952807410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{138599369}}^1$

素因数の和:138599392

約数の個数: 64

約数和(自身を含む): 798332371200

約数和(自身を除く): 536379563790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 138599369, 277198738, 415798107, 692996845, 831596214, 970195583, 1247394321, 1385993690, 1940391166, 2078990535, 2494788642, 2910586749, 3742182963, 4157981070, 4850977915, 5821173498, 6236971605, 7484365926, 8731760247, 9701955830, 12473943210, 14552933745, 17463520494, 18710914815, 26195280741, 29105867490, 37421829630, 43658801235, 52390561482, 87317602470, 130976403705, 261952807410]

約数ペア:

[(1, 261952807410), (2, 130976403705), (3, 87317602470), (5, 52390561482), (6, 43658801235), (7, 37421829630), (9, 29105867490), (10, 26195280741), (14, 18710914815), (15, 17463520494), (18, 14552933745), (21, 12473943210), (27, 9701955830), (30, 8731760247), (35, 7484365926), (42, 6236971605), (45, 5821173498), (54, 4850977915), (63, 4157981070), (70, 3742182963), (90, 2910586749), (105, 2494788642), (126, 2078990535), (135, 1940391166), (189, 1385993690), (210, 1247394321), (270, 970195583), (315, 831596214), (378, 692996845), (630, 415798107), (945, 277198738), (1890, 138599369)]