1201471520

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 2895782400

約数和(自身を除く): 1694310880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 139, 160, 178, 278, 356, 445, 556, 607, 695, 712, 890, 1112, 1214, 1390, 1424, 1780, 2224, 2428, 2780, 2848, 3035, 3560, 4448, 4856, 5560, 6070, 7120, 9712, 11120, 12140, 12371, 14240, 19424, 22240, 24280, 24742, 48560, 49484, 54023, 61855, 84373, 97120, 98968, 108046, 123710, 168746, 197936, 216092, 247420, 270115, 337492, 395872, 421865, 432184, 494840, 540230, 674984, 843730, 864368, 989680, 1080460, 1349968, 1687460, 1728736, 1979360, 2160920, 2699936, 3374920, 4321840, 6749840, 7509197, 8643680, 13499680, 15018394, 30036788, 37545985, 60073576, 75091970, 120147152, 150183940, 240294304, 300367880, 600735760, 1201471520]

約数ペア:

[(1, 1201471520), (2, 600735760), (4, 300367880), (5, 240294304), (8, 150183940), (10, 120147152), (16, 75091970), (20, 60073576), (32, 37545985), (40, 30036788), (80, 15018394), (89, 13499680), (139, 8643680), (160, 7509197), (178, 6749840), (278, 4321840), (356, 3374920), (445, 2699936), (556, 2160920), (607, 1979360), (695, 1728736), (712, 1687460), (890, 1349968), (1112, 1080460), (1214, 989680), (1390, 864368), (1424, 843730), (1780, 674984), (2224, 540230), (2428, 494840), (2780, 432184), (2848, 421865), (3035, 395872), (3560, 337492), (4448, 270115), (4856, 247420), (5560, 216092), (6070, 197936), (7120, 168746), (9712, 123710), (11120, 108046), (12140, 98968), (12371, 97120), (14240, 84373), (19424, 61855), (22240, 54023), (24280, 49484), (24742, 48560)]