289627920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{134087}}^1$

素因数の和:134109

約数の個数: 80

約数和(自身を含む): 997614720

約数和(自身を除く): 707986800

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, 134087, 268174, 402261, 536348, 670435, 804522, 1072696, 1206783, 1340870, 1609044, 2011305, 2145392, 2413566, 2681740, 3218088, 3620349, 4022610, 4827132, 5363480, 6033915, 6436176, 7240698, 8045220, 9654264, 10726960, 12067830, 14481396, 16090440, 18101745, 19308528, 24135660, 28962792, 32180880, 36203490, 48271320, 57925584, 72406980, 96542640, 144813960, 289627920]

約数ペア:

[(1, 289627920), (2, 144813960), (3, 96542640), (4, 72406980), (5, 57925584), (6, 48271320), (8, 36203490), (9, 32180880), (10, 28962792), (12, 24135660), (15, 19308528), (16, 18101745), (18, 16090440), (20, 14481396), (24, 12067830), (27, 10726960), (30, 9654264), (36, 8045220), (40, 7240698), (45, 6436176), (48, 6033915), (54, 5363480), (60, 4827132), (72, 4022610), (80, 3620349), (90, 3218088), (108, 2681740), (120, 2413566), (135, 2145392), (144, 2011305), (180, 1609044), (216, 1340870), (240, 1206783), (270, 1072696), (360, 804522), (432, 670435), (540, 536348), (720, 402261), (1080, 268174), (2160, 134087)]