819974520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{4003}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 2670267600

約数和(自身を除く): 1850293080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 569, 1138, 1707, 2276, 2845, 3414, 4003, 4552, 5121, 5690, 6828, 8006, 8535, 10242, 11380, 12009, 13656, 16012, 17070, 20015, 20484, 22760, 24018, 25605, 32024, 34140, 36027, 40030, 40968, 48036, 51210, 60045, 68280, 72054, 80060, 96072, 102420, 120090, 144108, 160120, 180135, 204840, 240180, 288216, 360270, 480360, 720540, 1441080, 2277707, 4555414, 6833121, 9110828, 11388535, 13666242, 18221656, 20499363, 22777070, 27332484, 34165605, 40998726, 45554140, 54664968, 68331210, 81997452, 91108280, 102496815, 136662420, 163994904, 204993630, 273324840, 409987260, 819974520]

約数ペア:

[(1, 819974520), (2, 409987260), (3, 273324840), (4, 204993630), (5, 163994904), (6, 136662420), (8, 102496815), (9, 91108280), (10, 81997452), (12, 68331210), (15, 54664968), (18, 45554140), (20, 40998726), (24, 34165605), (30, 27332484), (36, 22777070), (40, 20499363), (45, 18221656), (60, 13666242), (72, 11388535), (90, 9110828), (120, 6833121), (180, 4555414), (360, 2277707), (569, 1441080), (1138, 720540), (1707, 480360), (2276, 360270), (2845, 288216), (3414, 240180), (4003, 204840), (4552, 180135), (5121, 160120), (5690, 144108), (6828, 120090), (8006, 102420), (8535, 96072), (10242, 80060), (11380, 72054), (12009, 68280), (13656, 60045), (16012, 51210), (17070, 48036), (20015, 40968), (20484, 40030), (22760, 36027), (24018, 34140), (25605, 32024)]