243718920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1951}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 794776320

約数和(自身を除く): 551057400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 347, 360, 694, 1041, 1388, 1735, 1951, 2082, 2776, 3123, 3470, 3902, 4164, 5205, 5853, 6246, 6940, 7804, 8328, 9755, 10410, 11706, 12492, 13880, 15608, 15615, 17559, 19510, 20820, 23412, 24984, 29265, 31230, 35118, 39020, 41640, 46824, 58530, 62460, 70236, 78040, 87795, 117060, 124920, 140472, 175590, 234120, 351180, 676997, 702360, 1353994, 2030991, 2707988, 3384985, 4061982, 5415976, 6092973, 6769970, 8123964, 10154955, 12185946, 13539940, 16247928, 20309910, 24371892, 27079880, 30464865, 40619820, 48743784, 60929730, 81239640, 121859460, 243718920]

約数ペア:

[(1, 243718920), (2, 121859460), (3, 81239640), (4, 60929730), (5, 48743784), (6, 40619820), (8, 30464865), (9, 27079880), (10, 24371892), (12, 20309910), (15, 16247928), (18, 13539940), (20, 12185946), (24, 10154955), (30, 8123964), (36, 6769970), (40, 6092973), (45, 5415976), (60, 4061982), (72, 3384985), (90, 2707988), (120, 2030991), (180, 1353994), (347, 702360), (360, 676997), (694, 351180), (1041, 234120), (1388, 175590), (1735, 140472), (1951, 124920), (2082, 117060), (2776, 87795), (3123, 78040), (3470, 70236), (3902, 62460), (4164, 58530), (5205, 46824), (5853, 41640), (6246, 39020), (6940, 35118), (7804, 31230), (8328, 29265), (9755, 24984), (10410, 23412), (11706, 20820), (12492, 19510), (13880, 17559), (15608, 15615)]