127636720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{30103}}^1$

素因数の和:30169

約数の個数: 40

約数和(自身を含む): 302364576

約数和(自身を除く): 174727856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 30103, 60206, 120412, 150515, 240824, 301030, 481648, 602060, 1204120, 1595459, 2408240, 3190918, 6381836, 7977295, 12763672, 15954590, 25527344, 31909180, 63818360, 127636720]

約数ペア:

[(1, 127636720), (2, 63818360), (4, 31909180), (5, 25527344), (8, 15954590), (10, 12763672), (16, 7977295), (20, 6381836), (40, 3190918), (53, 2408240), (80, 1595459), (106, 1204120), (212, 602060), (265, 481648), (424, 301030), (530, 240824), (848, 150515), (1060, 120412), (2120, 60206), (4240, 30103)]