72908010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115727}}^1$

素因数の和:115747

約数の個数: 48

約数和(自身を含む): 216642816

約数和(自身を除く): 143734806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115727, 231454, 347181, 578635, 694362, 810089, 1041543, 1157270, 1620178, 1735905, 2083086, 2430267, 3471810, 4050445, 4860534, 5207715, 7290801, 8100890, 10415430, 12151335, 14581602, 24302670, 36454005, 72908010]

約数ペア:

[(1, 72908010), (2, 36454005), (3, 24302670), (5, 14581602), (6, 12151335), (7, 10415430), (9, 8100890), (10, 7290801), (14, 5207715), (15, 4860534), (18, 4050445), (21, 3471810), (30, 2430267), (35, 2083086), (42, 1735905), (45, 1620178), (63, 1157270), (70, 1041543), (90, 810089), (105, 694362), (126, 578635), (210, 347181), (315, 231454), (630, 115727)]