72020160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 168

約数和(自身を含む): 262469376

約数和(自身を除く): 190449216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1471, 1530, 1632, 2040, 2448, 2720, 2880, 2942, 3060, 3264, 4080, 4413, 4896, 5440, 5884, 6120, 7355, 8160, 8826, 9792, 11768, 12240, 13239, 14710, 16320, 17652, 22065, 23536, 24480, 25007, 26478, 29420, 35304, 44130, 47072, 48960, 50014, 52956, 58840, 66195, 70608, 75021, 88260, 94144, 100028, 105912, 117680, 125035, 132390, 141216, 150042, 176520, 200056, 211824, 225063, 235360, 250070, 264780, 282432, 300084, 353040, 375105, 400112, 423648, 450126, 470720, 500140, 529560, 600168, 706080, 750210, 800224, 847296, 900252, 1000280, 1059120, 1125315, 1200336, 1412160, 1500420, 1600448, 1800504, 2000560, 2118240, 2250630, 2400672, 3000840, 3601008, 4001120, 4236480, 4501260, 4801344, 6001680, 7202016, 8002240, 9002520, 12003360, 14404032, 18005040, 24006720, 36010080, 72020160]

約数ペア:

[(1, 72020160), (2, 36010080), (3, 24006720), (4, 18005040), (5, 14404032), (6, 12003360), (8, 9002520), (9, 8002240), (10, 7202016), (12, 6001680), (15, 4801344), (16, 4501260), (17, 4236480), (18, 4001120), (20, 3601008), (24, 3000840), (30, 2400672), (32, 2250630), (34, 2118240), (36, 2000560), (40, 1800504), (45, 1600448), (48, 1500420), (51, 1412160), (60, 1200336), (64, 1125315), (68, 1059120), (72, 1000280), (80, 900252), (85, 847296), (90, 800224), (96, 750210), (102, 706080), (120, 600168), (136, 529560), (144, 500140), (153, 470720), (160, 450126), (170, 423648), (180, 400112), (192, 375105), (204, 353040), (240, 300084), (255, 282432), (272, 264780), (288, 250070), (306, 235360), (320, 225063), (340, 211824), (360, 200056), (408, 176520), (480, 150042), (510, 141216), (544, 132390), (576, 125035), (612, 117680), (680, 105912), (720, 100028), (765, 94144), (816, 88260), (960, 75021), (1020, 70608), (1088, 66195), (1224, 58840), (1360, 52956), (1440, 50014), (1471, 48960), (1530, 47072), (1632, 44130), (2040, 35304), (2448, 29420), (2720, 26478), (2880, 25007), (2942, 24480), (3060, 23536), (3264, 22065), (4080, 17652), (4413, 16320), (4896, 14710), (5440, 13239), (5884, 12240), (6120, 11768), (7355, 9792), (8160, 8826)]