7641900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1240

約数の個数: 108

約数和(自身を含む): 27397552

約数和(自身を除く): 19755652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1213, 1260, 1575, 2100, 2426, 3150, 3639, 4852, 6065, 6300, 7278, 8491, 10917, 12130, 14556, 16982, 18195, 21834, 24260, 25473, 30325, 33964, 36390, 42455, 43668, 50946, 54585, 60650, 72780, 76419, 84910, 90975, 101892, 109170, 121300, 127365, 152838, 169820, 181950, 212275, 218340, 254730, 272925, 305676, 363900, 382095, 424550, 509460, 545850, 636825, 764190, 849100, 1091700, 1273650, 1528380, 1910475, 2547300, 3820950, 7641900]

約数ペア:

[(1, 7641900), (2, 3820950), (3, 2547300), (4, 1910475), (5, 1528380), (6, 1273650), (7, 1091700), (9, 849100), (10, 764190), (12, 636825), (14, 545850), (15, 509460), (18, 424550), (20, 382095), (21, 363900), (25, 305676), (28, 272925), (30, 254730), (35, 218340), (36, 212275), (42, 181950), (45, 169820), (50, 152838), (60, 127365), (63, 121300), (70, 109170), (75, 101892), (84, 90975), (90, 84910), (100, 76419), (105, 72780), (126, 60650), (140, 54585), (150, 50946), (175, 43668), (180, 42455), (210, 36390), (225, 33964), (252, 30325), (300, 25473), (315, 24260), (350, 21834), (420, 18195), (450, 16982), (525, 14556), (630, 12130), (700, 10917), (900, 8491), (1050, 7278), (1213, 6300), (1260, 6065), (1575, 4852), (2100, 3639), (2426, 3150)]