18005040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 120

約数和(自身を含む): 64067328

約数和(自身を除く): 46062288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1471, 1530, 2040, 2448, 2942, 3060, 4080, 4413, 5884, 6120, 7355, 8826, 11768, 12240, 13239, 14710, 17652, 22065, 23536, 25007, 26478, 29420, 35304, 44130, 50014, 52956, 58840, 66195, 70608, 75021, 88260, 100028, 105912, 117680, 125035, 132390, 150042, 176520, 200056, 211824, 225063, 250070, 264780, 300084, 353040, 375105, 400112, 450126, 500140, 529560, 600168, 750210, 900252, 1000280, 1059120, 1125315, 1200336, 1500420, 1800504, 2000560, 2250630, 3000840, 3601008, 4501260, 6001680, 9002520, 18005040]

約数ペア:

[(1, 18005040), (2, 9002520), (3, 6001680), (4, 4501260), (5, 3601008), (6, 3000840), (8, 2250630), (9, 2000560), (10, 1800504), (12, 1500420), (15, 1200336), (16, 1125315), (17, 1059120), (18, 1000280), (20, 900252), (24, 750210), (30, 600168), (34, 529560), (36, 500140), (40, 450126), (45, 400112), (48, 375105), (51, 353040), (60, 300084), (68, 264780), (72, 250070), (80, 225063), (85, 211824), (90, 200056), (102, 176520), (120, 150042), (136, 132390), (144, 125035), (153, 117680), (170, 105912), (180, 100028), (204, 88260), (240, 75021), (255, 70608), (272, 66195), (306, 58840), (340, 52956), (360, 50014), (408, 44130), (510, 35304), (612, 29420), (680, 26478), (720, 25007), (765, 23536), (816, 22065), (1020, 17652), (1224, 14710), (1360, 13239), (1471, 12240), (1530, 11768), (2040, 8826), (2448, 7355), (2942, 6120), (3060, 5884), (4080, 4413)]