77438160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{35851}}^1$

素因数の和:35873

約数の個数: 80

約数和(自身を含む): 266738880

約数和(自身を除く): 189300720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 35851, 71702, 107553, 143404, 179255, 215106, 286808, 322659, 358510, 430212, 537765, 573616, 645318, 717020, 860424, 967977, 1075530, 1290636, 1434040, 1613295, 1720848, 1935954, 2151060, 2581272, 2868080, 3226590, 3871908, 4302120, 4839885, 5162544, 6453180, 7743816, 8604240, 9679770, 12906360, 15487632, 19359540, 25812720, 38719080, 77438160]

約数ペア:

[(1, 77438160), (2, 38719080), (3, 25812720), (4, 19359540), (5, 15487632), (6, 12906360), (8, 9679770), (9, 8604240), (10, 7743816), (12, 6453180), (15, 5162544), (16, 4839885), (18, 4302120), (20, 3871908), (24, 3226590), (27, 2868080), (30, 2581272), (36, 2151060), (40, 1935954), (45, 1720848), (48, 1613295), (54, 1434040), (60, 1290636), (72, 1075530), (80, 967977), (90, 860424), (108, 717020), (120, 645318), (135, 573616), (144, 537765), (180, 430212), (216, 358510), (240, 322659), (270, 286808), (360, 215106), (432, 179255), (540, 143404), (720, 107553), (1080, 71702), (2160, 35851)]