12304620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 37621584

約数和(自身を除く): 25316964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 347, 394, 591, 694, 788, 985, 1041, 1182, 1388, 1735, 1773, 1970, 2082, 2364, 2955, 3123, 3470, 3546, 3940, 4164, 5205, 5910, 6246, 6940, 7092, 8865, 10410, 11820, 12492, 15615, 17730, 20820, 31230, 35460, 62460, 68359, 136718, 205077, 273436, 341795, 410154, 615231, 683590, 820308, 1025385, 1230462, 1367180, 2050770, 2460924, 3076155, 4101540, 6152310, 12304620]

約数ペア:

[(1, 12304620), (2, 6152310), (3, 4101540), (4, 3076155), (5, 2460924), (6, 2050770), (9, 1367180), (10, 1230462), (12, 1025385), (15, 820308), (18, 683590), (20, 615231), (30, 410154), (36, 341795), (45, 273436), (60, 205077), (90, 136718), (180, 68359), (197, 62460), (347, 35460), (394, 31230), (591, 20820), (694, 17730), (788, 15615), (985, 12492), (1041, 11820), (1182, 10410), (1388, 8865), (1735, 7092), (1773, 6940), (1970, 6246), (2082, 5910), (2364, 5205), (2955, 4164), (3123, 3940), (3470, 3546)]