54552120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 189181440

約数和(自身を除く): 134629320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 643, 707, 808, 840, 1010, 1212, 1286, 1414, 1515, 1929, 2020, 2121, 2424, 2572, 2828, 3030, 3215, 3535, 3858, 4040, 4242, 4501, 5144, 5656, 6060, 6430, 7070, 7716, 8484, 9002, 9645, 10605, 12120, 12860, 13503, 14140, 15432, 16968, 18004, 19290, 21210, 22505, 25720, 27006, 28280, 36008, 38580, 42420, 45010, 54012, 64943, 67515, 77160, 84840, 90020, 108024, 129886, 135030, 180040, 194829, 259772, 270060, 324715, 389658, 454601, 519544, 540120, 649430, 779316, 909202, 974145, 1298860, 1363803, 1558632, 1818404, 1948290, 2273005, 2597720, 2727606, 3636808, 3896580, 4546010, 5455212, 6819015, 7793160, 9092020, 10910424, 13638030, 18184040, 27276060, 54552120]

約数ペア:

[(1, 54552120), (2, 27276060), (3, 18184040), (4, 13638030), (5, 10910424), (6, 9092020), (7, 7793160), (8, 6819015), (10, 5455212), (12, 4546010), (14, 3896580), (15, 3636808), (20, 2727606), (21, 2597720), (24, 2273005), (28, 1948290), (30, 1818404), (35, 1558632), (40, 1363803), (42, 1298860), (56, 974145), (60, 909202), (70, 779316), (84, 649430), (101, 540120), (105, 519544), (120, 454601), (140, 389658), (168, 324715), (202, 270060), (210, 259772), (280, 194829), (303, 180040), (404, 135030), (420, 129886), (505, 108024), (606, 90020), (643, 84840), (707, 77160), (808, 67515), (840, 64943), (1010, 54012), (1212, 45010), (1286, 42420), (1414, 38580), (1515, 36008), (1929, 28280), (2020, 27006), (2121, 25720), (2424, 22505), (2572, 21210), (2828, 19290), (3030, 18004), (3215, 16968), (3535, 15432), (3858, 14140), (4040, 13503), (4242, 12860), (4501, 12120), (5144, 10605), (5656, 9645), (6060, 9002), (6430, 8484), (7070, 7716)]