38415060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 120

約数和(自身を含む): 125870976

約数和(自身を除く): 87455916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1031, 1035, 1242, 1380, 1620, 1863, 2062, 2070, 2484, 3093, 3105, 3726, 4124, 4140, 5155, 6186, 6210, 7452, 9279, 9315, 10310, 12372, 12420, 15465, 18558, 18630, 20620, 23713, 27837, 30930, 37116, 37260, 46395, 47426, 55674, 61860, 71139, 83511, 92790, 94852, 111348, 118565, 139185, 142278, 167022, 185580, 213417, 237130, 278370, 284556, 334044, 355695, 417555, 426834, 474260, 556740, 640251, 711390, 835110, 853668, 1067085, 1280502, 1422780, 1670220, 1920753, 2134170, 2561004, 3201255, 3841506, 4268340, 6402510, 7683012, 9603765, 12805020, 19207530, 38415060]

約数ペア:

[(1, 38415060), (2, 19207530), (3, 12805020), (4, 9603765), (5, 7683012), (6, 6402510), (9, 4268340), (10, 3841506), (12, 3201255), (15, 2561004), (18, 2134170), (20, 1920753), (23, 1670220), (27, 1422780), (30, 1280502), (36, 1067085), (45, 853668), (46, 835110), (54, 711390), (60, 640251), (69, 556740), (81, 474260), (90, 426834), (92, 417555), (108, 355695), (115, 334044), (135, 284556), (138, 278370), (162, 237130), (180, 213417), (207, 185580), (230, 167022), (270, 142278), (276, 139185), (324, 118565), (345, 111348), (405, 94852), (414, 92790), (460, 83511), (540, 71139), (621, 61860), (690, 55674), (810, 47426), (828, 46395), (1031, 37260), (1035, 37116), (1242, 30930), (1380, 27837), (1620, 23713), (1863, 20620), (2062, 18630), (2070, 18558), (2484, 15465), (3093, 12420), (3105, 12372), (3726, 10310), (4124, 9315), (4140, 9279), (5155, 7452), (6186, 6210)]