1587893640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2663}}^1\times {\mathrm{4969}}^1$

素因数の和:7646

約数の個数: 64

約数和(自身を含む): 4766428800

約数和(自身を除く): 3178535160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2663, 4969, 5326, 7989, 9938, 10652, 13315, 14907, 15978, 19876, 21304, 24845, 26630, 29814, 31956, 39752, 39945, 49690, 53260, 59628, 63912, 74535, 79890, 99380, 106520, 119256, 149070, 159780, 198760, 298140, 319560, 596280, 13232447, 26464894, 39697341, 52929788, 66162235, 79394682, 105859576, 132324470, 158789364, 198486705, 264648940, 317578728, 396973410, 529297880, 793946820, 1587893640]

約数ペア:

[(1, 1587893640), (2, 793946820), (3, 529297880), (4, 396973410), (5, 317578728), (6, 264648940), (8, 198486705), (10, 158789364), (12, 132324470), (15, 105859576), (20, 79394682), (24, 66162235), (30, 52929788), (40, 39697341), (60, 26464894), (120, 13232447), (2663, 596280), (4969, 319560), (5326, 298140), (7989, 198760), (9938, 159780), (10652, 149070), (13315, 119256), (14907, 106520), (15978, 99380), (19876, 79890), (21304, 74535), (24845, 63912), (26630, 59628), (29814, 53260), (31956, 49690), (39752, 39945)]