495461760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 1588066560

約数和(自身を除く): 1092604800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 320, 384, 422, 480, 633, 640, 844, 960, 1055, 1223, 1266, 1688, 1920, 2110, 2446, 2532, 3165, 3376, 3669, 4220, 4892, 5064, 6115, 6330, 6752, 7338, 8440, 9784, 10128, 12230, 12660, 13504, 14676, 16880, 18345, 19568, 20256, 24460, 25320, 27008, 29352, 33760, 36690, 39136, 40512, 48920, 50640, 58704, 67520, 73380, 78272, 81024, 97840, 101280, 117408, 135040, 146760, 156544, 195680, 202560, 234816, 258053, 293520, 391360, 405120, 469632, 516106, 587040, 774159, 782720, 1032212, 1174080, 1290265, 1548318, 2064424, 2348160, 2580530, 3096636, 3870795, 4128848, 5161060, 6193272, 7741590, 8257696, 10322120, 12386544, 15483180, 16515392, 20644240, 24773088, 30966360, 33030784, 41288480, 49546176, 61932720, 82576960, 99092352, 123865440, 165153920, 247730880, 495461760]

約数ペア:

[(1, 495461760), (2, 247730880), (3, 165153920), (4, 123865440), (5, 99092352), (6, 82576960), (8, 61932720), (10, 49546176), (12, 41288480), (15, 33030784), (16, 30966360), (20, 24773088), (24, 20644240), (30, 16515392), (32, 15483180), (40, 12386544), (48, 10322120), (60, 8257696), (64, 7741590), (80, 6193272), (96, 5161060), (120, 4128848), (128, 3870795), (160, 3096636), (192, 2580530), (211, 2348160), (240, 2064424), (320, 1548318), (384, 1290265), (422, 1174080), (480, 1032212), (633, 782720), (640, 774159), (844, 587040), (960, 516106), (1055, 469632), (1223, 405120), (1266, 391360), (1688, 293520), (1920, 258053), (2110, 234816), (2446, 202560), (2532, 195680), (3165, 156544), (3376, 146760), (3669, 135040), (4220, 117408), (4892, 101280), (5064, 97840), (6115, 81024), (6330, 78272), (6752, 73380), (7338, 67520), (8440, 58704), (9784, 50640), (10128, 48920), (12230, 40512), (12660, 39136), (13504, 36690), (14676, 33760), (16880, 29352), (18345, 27008), (19568, 25320), (20256, 24460)]