1515663380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5689}}^1$

素因数の和:5889

約数の個数: 96

約数和(自身を含む): 3991921920

約数和(自身を除く): 2476258540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 173, 220, 308, 346, 385, 692, 770, 865, 1211, 1540, 1730, 1903, 2422, 3460, 3806, 4844, 5689, 6055, 7612, 9515, 11378, 12110, 13321, 19030, 22756, 24220, 26642, 28445, 38060, 39823, 53284, 56890, 62579, 66605, 79646, 113780, 125158, 133210, 159292, 199115, 250316, 266420, 312895, 398230, 438053, 625790, 796460, 876106, 984197, 1251580, 1752212, 1968394, 2190265, 3936788, 4380530, 4920985, 6889379, 8761060, 9841970, 10826167, 13778758, 19683940, 21652334, 27557516, 34446895, 43304668, 54130835, 68893790, 75783169, 108261670, 137787580, 151566338, 216523340, 303132676, 378915845, 757831690, 1515663380]

約数ペア:

[(1, 1515663380), (2, 757831690), (4, 378915845), (5, 303132676), (7, 216523340), (10, 151566338), (11, 137787580), (14, 108261670), (20, 75783169), (22, 68893790), (28, 54130835), (35, 43304668), (44, 34446895), (55, 27557516), (70, 21652334), (77, 19683940), (110, 13778758), (140, 10826167), (154, 9841970), (173, 8761060), (220, 6889379), (308, 4920985), (346, 4380530), (385, 3936788), (692, 2190265), (770, 1968394), (865, 1752212), (1211, 1251580), (1540, 984197), (1730, 876106), (1903, 796460), (2422, 625790), (3460, 438053), (3806, 398230), (4844, 312895), (5689, 266420), (6055, 250316), (7612, 199115), (9515, 159292), (11378, 133210), (12110, 125158), (13321, 113780), (19030, 79646), (22756, 66605), (24220, 62579), (26642, 56890), (28445, 53284), (38060, 39823)]