65665140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57601}}^1$

素因数の和:57632

約数の個数: 48

約数和(自身を含む): 193542720

約数和(自身を除く): 127877580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 57601, 115202, 172803, 230404, 288005, 345606, 576010, 691212, 864015, 1094419, 1152020, 1728030, 2188838, 3283257, 3456060, 4377676, 5472095, 6566514, 10944190, 13133028, 16416285, 21888380, 32832570, 65665140]

約数ペア:

[(1, 65665140), (2, 32832570), (3, 21888380), (4, 16416285), (5, 13133028), (6, 10944190), (10, 6566514), (12, 5472095), (15, 4377676), (19, 3456060), (20, 3283257), (30, 2188838), (38, 1728030), (57, 1152020), (60, 1094419), (76, 864015), (95, 691212), (114, 576010), (190, 345606), (228, 288005), (285, 230404), (380, 172803), (570, 115202), (1140, 57601)]