17115720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 37627320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 107, 120, 124, 129, 155, 172, 186, 214, 215, 248, 258, 310, 321, 344, 372, 428, 430, 465, 516, 535, 620, 642, 645, 744, 856, 860, 930, 1032, 1070, 1240, 1284, 1290, 1333, 1605, 1720, 1860, 2140, 2568, 2580, 2666, 3210, 3317, 3720, 3999, 4280, 4601, 5160, 5332, 6420, 6634, 6665, 7998, 9202, 9951, 10664, 12840, 13268, 13330, 13803, 15996, 16585, 18404, 19902, 19995, 23005, 26536, 26660, 27606, 31992, 33170, 36808, 39804, 39990, 46010, 49755, 53320, 55212, 66340, 69015, 79608, 79980, 92020, 99510, 110424, 132680, 138030, 142631, 159960, 184040, 199020, 276060, 285262, 398040, 427893, 552120, 570524, 713155, 855786, 1141048, 1426310, 1711572, 2139465, 2852620, 3423144, 4278930, 5705240, 8557860, 17115720]

約数ペア:

[(1, 17115720), (2, 8557860), (3, 5705240), (4, 4278930), (5, 3423144), (6, 2852620), (8, 2139465), (10, 1711572), (12, 1426310), (15, 1141048), (20, 855786), (24, 713155), (30, 570524), (31, 552120), (40, 427893), (43, 398040), (60, 285262), (62, 276060), (86, 199020), (93, 184040), (107, 159960), (120, 142631), (124, 138030), (129, 132680), (155, 110424), (172, 99510), (186, 92020), (214, 79980), (215, 79608), (248, 69015), (258, 66340), (310, 55212), (321, 53320), (344, 49755), (372, 46010), (428, 39990), (430, 39804), (465, 36808), (516, 33170), (535, 31992), (620, 27606), (642, 26660), (645, 26536), (744, 23005), (856, 19995), (860, 19902), (930, 18404), (1032, 16585), (1070, 15996), (1240, 13803), (1284, 13330), (1290, 13268), (1333, 12840), (1605, 10664), (1720, 9951), (1860, 9202), (2140, 7998), (2568, 6665), (2580, 6634), (2666, 6420), (3210, 5332), (3317, 5160), (3720, 4601), (3999, 4280)]