519711480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20333}}^1$

素因数の和:20421

約数の個数: 96

約数和(自身を含む): 1712936160

約数和(自身を除く): 1193224680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 20333, 25560, 40666, 60999, 81332, 101665, 121998, 162664, 182997, 203330, 243996, 304995, 365994, 406660, 487992, 609990, 731988, 813320, 914985, 1219980, 1443643, 1463976, 1829970, 2439960, 2887286, 3659940, 4330929, 5774572, 7218215, 7319880, 8661858, 11549144, 12992787, 14436430, 17323716, 21654645, 25985574, 28872860, 34647432, 43309290, 51971148, 57745720, 64963935, 86618580, 103942296, 129927870, 173237160, 259855740, 519711480]

約数ペア:

[(1, 519711480), (2, 259855740), (3, 173237160), (4, 129927870), (5, 103942296), (6, 86618580), (8, 64963935), (9, 57745720), (10, 51971148), (12, 43309290), (15, 34647432), (18, 28872860), (20, 25985574), (24, 21654645), (30, 17323716), (36, 14436430), (40, 12992787), (45, 11549144), (60, 8661858), (71, 7319880), (72, 7218215), (90, 5774572), (120, 4330929), (142, 3659940), (180, 2887286), (213, 2439960), (284, 1829970), (355, 1463976), (360, 1443643), (426, 1219980), (568, 914985), (639, 813320), (710, 731988), (852, 609990), (1065, 487992), (1278, 406660), (1420, 365994), (1704, 304995), (2130, 243996), (2556, 203330), (2840, 182997), (3195, 162664), (4260, 121998), (5112, 101665), (6390, 81332), (8520, 60999), (12780, 40666), (20333, 25560)]