120326920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3803}}^1$

素因数の和:3934

約数の個数: 64

約数和(自身を含む): 312232320

約数和(自身を除く): 191905400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3803, 3955, 4520, 6328, 7606, 7910, 15212, 15820, 19015, 26621, 30424, 31640, 38030, 53242, 76060, 106484, 133105, 152120, 212968, 266210, 429739, 532420, 859478, 1064840, 1718956, 2148695, 3008173, 3437912, 4297390, 6016346, 8594780, 12032692, 15040865, 17189560, 24065384, 30081730, 60163460, 120326920]

約数ペア:

[(1, 120326920), (2, 60163460), (4, 30081730), (5, 24065384), (7, 17189560), (8, 15040865), (10, 12032692), (14, 8594780), (20, 6016346), (28, 4297390), (35, 3437912), (40, 3008173), (56, 2148695), (70, 1718956), (113, 1064840), (140, 859478), (226, 532420), (280, 429739), (452, 266210), (565, 212968), (791, 152120), (904, 133105), (1130, 106484), (1582, 76060), (2260, 53242), (3164, 38030), (3803, 31640), (3955, 30424), (4520, 26621), (6328, 19015), (7606, 15820), (7910, 15212)]