131235120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{60757}}^1$

素因数の和:60779

約数の個数: 80

約数和(自身を含む): 452039520

約数和(自身を除く): 320804400

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, 60757, 121514, 182271, 243028, 303785, 364542, 486056, 546813, 607570, 729084, 911355, 972112, 1093626, 1215140, 1458168, 1640439, 1822710, 2187252, 2430280, 2734065, 2916336, 3280878, 3645420, 4374504, 4860560, 5468130, 6561756, 7290840, 8202195, 8749008, 10936260, 13123512, 14581680, 16404390, 21872520, 26247024, 32808780, 43745040, 65617560, 131235120]

約数ペア:

[(1, 131235120), (2, 65617560), (3, 43745040), (4, 32808780), (5, 26247024), (6, 21872520), (8, 16404390), (9, 14581680), (10, 13123512), (12, 10936260), (15, 8749008), (16, 8202195), (18, 7290840), (20, 6561756), (24, 5468130), (27, 4860560), (30, 4374504), (36, 3645420), (40, 3280878), (45, 2916336), (48, 2734065), (54, 2430280), (60, 2187252), (72, 1822710), (80, 1640439), (90, 1458168), (108, 1215140), (120, 1093626), (135, 972112), (144, 911355), (180, 729084), (216, 607570), (240, 546813), (270, 486056), (360, 364542), (432, 303785), (540, 243028), (720, 182271), (1080, 121514), (2160, 60757)]