57345660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 184504320

約数和(自身を除く): 127158660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 239, 258, 279, 310, 372, 387, 430, 465, 478, 516, 558, 620, 645, 717, 774, 860, 930, 956, 1116, 1195, 1290, 1333, 1395, 1434, 1548, 1860, 1935, 2151, 2390, 2580, 2666, 2790, 2868, 3585, 3870, 3999, 4302, 4780, 5332, 5580, 6665, 7170, 7409, 7740, 7998, 8604, 10277, 10755, 11997, 13330, 14340, 14818, 15996, 19995, 20554, 21510, 22227, 23994, 26660, 29636, 30831, 37045, 39990, 41108, 43020, 44454, 47988, 51385, 59985, 61662, 66681, 74090, 79980, 88908, 92493, 102770, 111135, 119970, 123324, 133362, 148180, 154155, 184986, 205540, 222270, 239940, 266724, 308310, 318587, 333405, 369972, 444540, 462465, 616620, 637174, 666810, 924930, 955761, 1274348, 1333620, 1592935, 1849860, 1911522, 2867283, 3185870, 3823044, 4778805, 5734566, 6371740, 9557610, 11469132, 14336415, 19115220, 28672830, 57345660]

約数ペア:

[(1, 57345660), (2, 28672830), (3, 19115220), (4, 14336415), (5, 11469132), (6, 9557610), (9, 6371740), (10, 5734566), (12, 4778805), (15, 3823044), (18, 3185870), (20, 2867283), (30, 1911522), (31, 1849860), (36, 1592935), (43, 1333620), (45, 1274348), (60, 955761), (62, 924930), (86, 666810), (90, 637174), (93, 616620), (124, 462465), (129, 444540), (155, 369972), (172, 333405), (180, 318587), (186, 308310), (215, 266724), (239, 239940), (258, 222270), (279, 205540), (310, 184986), (372, 154155), (387, 148180), (430, 133362), (465, 123324), (478, 119970), (516, 111135), (558, 102770), (620, 92493), (645, 88908), (717, 79980), (774, 74090), (860, 66681), (930, 61662), (956, 59985), (1116, 51385), (1195, 47988), (1290, 44454), (1333, 43020), (1395, 41108), (1434, 39990), (1548, 37045), (1860, 30831), (1935, 29636), (2151, 26660), (2390, 23994), (2580, 22227), (2666, 21510), (2790, 20554), (2868, 19995), (3585, 15996), (3870, 14818), (3999, 14340), (4302, 13330), (4780, 11997), (5332, 10755), (5580, 10277), (6665, 8604), (7170, 7998), (7409, 7740)]