56546640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 199272960

約数和(自身を除く): 142726320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 557, 564, 705, 720, 752, 846, 940, 1080, 1114, 1128, 1269, 1410, 1671, 1692, 1880, 2115, 2160, 2228, 2256, 2538, 2785, 2820, 3342, 3384, 3760, 4230, 4456, 5013, 5076, 5570, 5640, 6345, 6684, 6768, 8355, 8460, 8912, 10026, 10152, 11140, 11280, 12690, 13368, 15039, 16710, 16920, 20052, 20304, 22280, 25065, 25380, 26179, 26736, 30078, 33420, 33840, 40104, 44560, 50130, 50760, 52358, 60156, 66840, 75195, 78537, 80208, 100260, 101520, 104716, 120312, 130895, 133680, 150390, 157074, 200520, 209432, 235611, 240624, 261790, 300780, 314148, 392685, 401040, 418864, 471222, 523580, 601560, 628296, 706833, 785370, 942444, 1047160, 1178055, 1203120, 1256592, 1413666, 1570740, 1884888, 2094320, 2356110, 2827332, 3141480, 3534165, 3769776, 4712220, 5654664, 6282960, 7068330, 9424440, 11309328, 14136660, 18848880, 28273320, 56546640]

約数ペア:

[(1, 56546640), (2, 28273320), (3, 18848880), (4, 14136660), (5, 11309328), (6, 9424440), (8, 7068330), (9, 6282960), (10, 5654664), (12, 4712220), (15, 3769776), (16, 3534165), (18, 3141480), (20, 2827332), (24, 2356110), (27, 2094320), (30, 1884888), (36, 1570740), (40, 1413666), (45, 1256592), (47, 1203120), (48, 1178055), (54, 1047160), (60, 942444), (72, 785370), (80, 706833), (90, 628296), (94, 601560), (108, 523580), (120, 471222), (135, 418864), (141, 401040), (144, 392685), (180, 314148), (188, 300780), (216, 261790), (235, 240624), (240, 235611), (270, 209432), (282, 200520), (360, 157074), (376, 150390), (423, 133680), (432, 130895), (470, 120312), (540, 104716), (557, 101520), (564, 100260), (705, 80208), (720, 78537), (752, 75195), (846, 66840), (940, 60156), (1080, 52358), (1114, 50760), (1128, 50130), (1269, 44560), (1410, 40104), (1671, 33840), (1692, 33420), (1880, 30078), (2115, 26736), (2160, 26179), (2228, 25380), (2256, 25065), (2538, 22280), (2785, 20304), (2820, 20052), (3342, 16920), (3384, 16710), (3760, 15039), (4230, 13368), (4456, 12690), (5013, 11280), (5076, 11140), (5570, 10152), (5640, 10026), (6345, 8912), (6684, 8460), (6768, 8355)]