1530754480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 3651998400

約数和(自身を除く): 2121243920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 149, 212, 265, 298, 424, 530, 596, 745, 848, 1060, 1192, 1490, 2120, 2384, 2423, 2980, 4240, 4846, 5960, 7897, 9692, 11920, 12115, 15794, 19384, 24230, 31588, 38768, 39485, 48460, 63176, 78970, 96920, 126352, 128419, 157940, 193840, 256838, 315880, 361027, 513676, 631760, 642095, 722054, 1027352, 1284190, 1444108, 1805135, 2054704, 2568380, 2888216, 3610270, 5136760, 5776432, 7220540, 10273520, 14441080, 19134431, 28882160, 38268862, 76537724, 95672155, 153075448, 191344310, 306150896, 382688620, 765377240, 1530754480]

約数ペア:

[(1, 1530754480), (2, 765377240), (4, 382688620), (5, 306150896), (8, 191344310), (10, 153075448), (16, 95672155), (20, 76537724), (40, 38268862), (53, 28882160), (80, 19134431), (106, 14441080), (149, 10273520), (212, 7220540), (265, 5776432), (298, 5136760), (424, 3610270), (530, 2888216), (596, 2568380), (745, 2054704), (848, 1805135), (1060, 1444108), (1192, 1284190), (1490, 1027352), (2120, 722054), (2384, 642095), (2423, 631760), (2980, 513676), (4240, 361027), (4846, 315880), (5960, 256838), (7897, 193840), (9692, 157940), (11920, 128419), (12115, 126352), (15794, 96920), (19384, 78970), (24230, 63176), (31588, 48460), (38768, 39485)]