1206464700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{574507}}^1$

素因数の和:574531

約数の個数: 72

約数和(自身を含む): 3989383552

約数和(自身を除く): 2782918852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 574507, 1149014, 1723521, 2298028, 2872535, 3447042, 4021549, 5745070, 6894084, 8043098, 8617605, 11490140, 12064647, 14362675, 16086196, 17235210, 20107745, 24129294, 28725350, 34470420, 40215490, 43088025, 48258588, 57450700, 60323235, 80430980, 86176050, 100538725, 120646470, 172352100, 201077450, 241292940, 301616175, 402154900, 603232350, 1206464700]

約数ペア:

[(1, 1206464700), (2, 603232350), (3, 402154900), (4, 301616175), (5, 241292940), (6, 201077450), (7, 172352100), (10, 120646470), (12, 100538725), (14, 86176050), (15, 80430980), (20, 60323235), (21, 57450700), (25, 48258588), (28, 43088025), (30, 40215490), (35, 34470420), (42, 28725350), (50, 24129294), (60, 20107745), (70, 17235210), (75, 16086196), (84, 14362675), (100, 12064647), (105, 11490140), (140, 8617605), (150, 8043098), (175, 6894084), (210, 5745070), (300, 4021549), (350, 3447042), (420, 2872535), (525, 2298028), (700, 1723521), (1050, 1149014), (2100, 574507)]