38923440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 121548768

約数和(自身を除く): 82625328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1033, 1256, 1570, 1884, 2066, 2355, 2512, 3099, 3140, 3768, 4132, 4710, 5165, 6198, 6280, 7536, 8264, 9420, 10330, 12396, 12560, 15495, 16528, 18840, 20660, 24792, 30990, 37680, 41320, 49584, 61980, 82640, 123960, 162181, 247920, 324362, 486543, 648724, 810905, 973086, 1297448, 1621810, 1946172, 2432715, 2594896, 3243620, 3892344, 4865430, 6487240, 7784688, 9730860, 12974480, 19461720, 38923440]

約数ペア:

[(1, 38923440), (2, 19461720), (3, 12974480), (4, 9730860), (5, 7784688), (6, 6487240), (8, 4865430), (10, 3892344), (12, 3243620), (15, 2594896), (16, 2432715), (20, 1946172), (24, 1621810), (30, 1297448), (40, 973086), (48, 810905), (60, 648724), (80, 486543), (120, 324362), (157, 247920), (240, 162181), (314, 123960), (471, 82640), (628, 61980), (785, 49584), (942, 41320), (1033, 37680), (1256, 30990), (1570, 24792), (1884, 20660), (2066, 18840), (2355, 16528), (2512, 15495), (3099, 12560), (3140, 12396), (3768, 10330), (4132, 9420), (4710, 8264), (5165, 7536), (6198, 6280)]