892563660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{25171}}^1$

素因数の和:25383

約数の個数: 72

約数和(自身を含む): 2721294576

約数和(自身を除く): 1828730916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 25171, 35460, 50342, 75513, 100684, 125855, 151026, 226539, 251710, 302052, 377565, 453078, 503420, 755130, 906156, 1132695, 1510260, 2265390, 4530780, 4958687, 9917374, 14876061, 19834748, 24793435, 29752122, 44628183, 49586870, 59504244, 74380305, 89256366, 99173740, 148760610, 178512732, 223140915, 297521220, 446281830, 892563660]

約数ペア:

[(1, 892563660), (2, 446281830), (3, 297521220), (4, 223140915), (5, 178512732), (6, 148760610), (9, 99173740), (10, 89256366), (12, 74380305), (15, 59504244), (18, 49586870), (20, 44628183), (30, 29752122), (36, 24793435), (45, 19834748), (60, 14876061), (90, 9917374), (180, 4958687), (197, 4530780), (394, 2265390), (591, 1510260), (788, 1132695), (985, 906156), (1182, 755130), (1773, 503420), (1970, 453078), (2364, 377565), (2955, 302052), (3546, 251710), (3940, 226539), (5910, 151026), (7092, 125855), (8865, 100684), (11820, 75513), (17730, 50342), (25171, 35460)]