77389560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 260409600

約数和(自身を除く): 183020040

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, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 547, 655, 786, 1048, 1080, 1094, 1179, 1310, 1572, 1641, 1965, 2188, 2358, 2620, 2735, 3144, 3282, 3537, 3930, 4376, 4716, 4923, 5240, 5470, 5895, 6564, 7074, 7860, 8205, 9432, 9846, 10940, 11790, 13128, 14148, 14769, 15720, 16410, 17685, 19692, 21880, 23580, 24615, 28296, 29538, 32820, 35370, 39384, 47160, 49230, 59076, 65640, 70740, 71657, 73845, 98460, 118152, 141480, 143314, 147690, 196920, 214971, 286628, 295380, 358285, 429942, 573256, 590760, 644913, 716570, 859884, 1074855, 1289826, 1433140, 1719768, 1934739, 2149710, 2579652, 2866280, 3224565, 3869478, 4299420, 5159304, 6449130, 7738956, 8598840, 9673695, 12898260, 15477912, 19347390, 25796520, 38694780, 77389560]

約数ペア:

[(1, 77389560), (2, 38694780), (3, 25796520), (4, 19347390), (5, 15477912), (6, 12898260), (8, 9673695), (9, 8598840), (10, 7738956), (12, 6449130), (15, 5159304), (18, 4299420), (20, 3869478), (24, 3224565), (27, 2866280), (30, 2579652), (36, 2149710), (40, 1934739), (45, 1719768), (54, 1433140), (60, 1289826), (72, 1074855), (90, 859884), (108, 716570), (120, 644913), (131, 590760), (135, 573256), (180, 429942), (216, 358285), (262, 295380), (270, 286628), (360, 214971), (393, 196920), (524, 147690), (540, 143314), (547, 141480), (655, 118152), (786, 98460), (1048, 73845), (1080, 71657), (1094, 70740), (1179, 65640), (1310, 59076), (1572, 49230), (1641, 47160), (1965, 39384), (2188, 35370), (2358, 32820), (2620, 29538), (2735, 28296), (3144, 24615), (3282, 23580), (3537, 21880), (3930, 19692), (4376, 17685), (4716, 16410), (4923, 15720), (5240, 14769), (5470, 14148), (5895, 13128), (6564, 11790), (7074, 10940), (7860, 9846), (8205, 9432)]