140454420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4327}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 394090368

約数和(自身を除く): 253635948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1623, 2164, 2705, 3246, 4327, 5410, 6492, 8115, 8654, 10820, 12981, 16230, 17308, 21635, 25962, 32460, 43270, 51924, 64905, 86540, 129810, 259620, 2340907, 4681814, 7022721, 9363628, 11704535, 14045442, 23409070, 28090884, 35113605, 46818140, 70227210, 140454420]

約数ペア:

[(1, 140454420), (2, 70227210), (3, 46818140), (4, 35113605), (5, 28090884), (6, 23409070), (10, 14045442), (12, 11704535), (15, 9363628), (20, 7022721), (30, 4681814), (60, 2340907), (541, 259620), (1082, 129810), (1623, 86540), (2164, 64905), (2705, 51924), (3246, 43270), (4327, 32460), (5410, 25962), (6492, 21635), (8115, 17308), (8654, 16230), (10820, 12981)]