38686680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 130507200

約数和(自身を除く): 91820520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 317, 339, 360, 452, 540, 565, 634, 678, 904, 951, 1017, 1080, 1130, 1268, 1356, 1585, 1695, 1902, 2034, 2260, 2536, 2712, 2853, 3051, 3170, 3390, 3804, 4068, 4520, 4755, 5085, 5706, 6102, 6340, 6780, 7608, 8136, 8559, 9510, 10170, 11412, 12204, 12680, 13560, 14265, 15255, 17118, 19020, 20340, 22824, 24408, 28530, 30510, 34236, 35821, 38040, 40680, 42795, 57060, 61020, 68472, 71642, 85590, 107463, 114120, 122040, 143284, 171180, 179105, 214926, 286568, 322389, 342360, 358210, 429852, 537315, 644778, 716420, 859704, 967167, 1074630, 1289556, 1432840, 1611945, 1934334, 2149260, 2579112, 3223890, 3868668, 4298520, 4835835, 6447780, 7737336, 9671670, 12895560, 19343340, 38686680]

約数ペア:

[(1, 38686680), (2, 19343340), (3, 12895560), (4, 9671670), (5, 7737336), (6, 6447780), (8, 4835835), (9, 4298520), (10, 3868668), (12, 3223890), (15, 2579112), (18, 2149260), (20, 1934334), (24, 1611945), (27, 1432840), (30, 1289556), (36, 1074630), (40, 967167), (45, 859704), (54, 716420), (60, 644778), (72, 537315), (90, 429852), (108, 358210), (113, 342360), (120, 322389), (135, 286568), (180, 214926), (216, 179105), (226, 171180), (270, 143284), (317, 122040), (339, 114120), (360, 107463), (452, 85590), (540, 71642), (565, 68472), (634, 61020), (678, 57060), (904, 42795), (951, 40680), (1017, 38040), (1080, 35821), (1130, 34236), (1268, 30510), (1356, 28530), (1585, 24408), (1695, 22824), (1902, 20340), (2034, 19020), (2260, 17118), (2536, 15255), (2712, 14265), (2853, 13560), (3051, 12680), (3170, 12204), (3390, 11412), (3804, 10170), (4068, 9510), (4520, 8559), (4755, 8136), (5085, 7608), (5706, 6780), (6102, 6340)]