125919720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1361}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 411133320

約数和(自身を除く): 285213600

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, 257, 360, 514, 771, 1028, 1285, 1361, 1542, 2056, 2313, 2570, 2722, 3084, 3855, 4083, 4626, 5140, 5444, 6168, 6805, 7710, 8166, 9252, 10280, 10888, 11565, 12249, 13610, 15420, 16332, 18504, 20415, 23130, 24498, 27220, 30840, 32664, 40830, 46260, 48996, 54440, 61245, 81660, 92520, 97992, 122490, 163320, 244980, 349777, 489960, 699554, 1049331, 1399108, 1748885, 2098662, 2798216, 3147993, 3497770, 4197324, 5246655, 6295986, 6995540, 8394648, 10493310, 12591972, 13991080, 15739965, 20986620, 25183944, 31479930, 41973240, 62959860, 125919720]

約数ペア:

[(1, 125919720), (2, 62959860), (3, 41973240), (4, 31479930), (5, 25183944), (6, 20986620), (8, 15739965), (9, 13991080), (10, 12591972), (12, 10493310), (15, 8394648), (18, 6995540), (20, 6295986), (24, 5246655), (30, 4197324), (36, 3497770), (40, 3147993), (45, 2798216), (60, 2098662), (72, 1748885), (90, 1399108), (120, 1049331), (180, 699554), (257, 489960), (360, 349777), (514, 244980), (771, 163320), (1028, 122490), (1285, 97992), (1361, 92520), (1542, 81660), (2056, 61245), (2313, 54440), (2570, 48996), (2722, 46260), (3084, 40830), (3855, 32664), (4083, 30840), (4626, 27220), (5140, 24498), (5444, 23130), (6168, 20415), (6805, 18504), (7710, 16332), (8166, 15420), (9252, 13610), (10280, 12249), (10888, 11565)]