28126827360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19532519}}^1$

素因数の和:19532540

約数の個数: 72

約数和(自身を含む): 95982803280

約数和(自身を除く): 67855975920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19532519, 39065038, 58597557, 78130076, 97662595, 117195114, 156260152, 175792671, 195325190, 234390228, 292987785, 312520304, 351585342, 390650380, 468780456, 585975570, 625040608, 703170684, 781300760, 878963355, 937560912, 1171951140, 1406341368, 1562601520, 1757926710, 1875121824, 2343902280, 2812682736, 3125203040, 3515853420, 4687804560, 5625365472, 7031706840, 9375609120, 14063413680, 28126827360]

約数ペア:

[(1, 28126827360), (2, 14063413680), (3, 9375609120), (4, 7031706840), (5, 5625365472), (6, 4687804560), (8, 3515853420), (9, 3125203040), (10, 2812682736), (12, 2343902280), (15, 1875121824), (16, 1757926710), (18, 1562601520), (20, 1406341368), (24, 1171951140), (30, 937560912), (32, 878963355), (36, 781300760), (40, 703170684), (45, 625040608), (48, 585975570), (60, 468780456), (72, 390650380), (80, 351585342), (90, 312520304), (96, 292987785), (120, 234390228), (144, 195325190), (160, 175792671), (180, 156260152), (240, 117195114), (288, 97662595), (360, 78130076), (480, 58597557), (720, 39065038), (1440, 19532519)]