1987260780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{113041}}^1$

素因数の和:113346

約数の個数: 48

約数和(自身を含む): 5583370464

約数和(自身を除く): 3596109684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 8790, 17580, 113041, 226082, 339123, 452164, 565205, 678246, 1130410, 1356492, 1695615, 2260820, 3391230, 6782460, 33121013, 66242026, 99363039, 132484052, 165605065, 198726078, 331210130, 397452156, 496815195, 662420260, 993630390, 1987260780]

約数ペア:

[(1, 1987260780), (2, 993630390), (3, 662420260), (4, 496815195), (5, 397452156), (6, 331210130), (10, 198726078), (12, 165605065), (15, 132484052), (20, 99363039), (30, 66242026), (60, 33121013), (293, 6782460), (586, 3391230), (879, 2260820), (1172, 1695615), (1465, 1356492), (1758, 1130410), (2930, 678246), (3516, 565205), (4395, 452164), (5860, 339123), (8790, 226082), (17580, 113041)]