513229380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127669}}^1$

素因数の和:127748

約数の個数: 48

約数和(自身を含む): 1458502080

約数和(自身を除く): 945272700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 127669, 255338, 383007, 510676, 638345, 766014, 1276690, 1532028, 1915035, 2553380, 3830070, 7660140, 8553823, 17107646, 25661469, 34215292, 42769115, 51322938, 85538230, 102645876, 128307345, 171076460, 256614690, 513229380]

約数ペア:

[(1, 513229380), (2, 256614690), (3, 171076460), (4, 128307345), (5, 102645876), (6, 85538230), (10, 51322938), (12, 42769115), (15, 34215292), (20, 25661469), (30, 17107646), (60, 8553823), (67, 7660140), (134, 3830070), (201, 2553380), (268, 1915035), (335, 1532028), (402, 1276690), (670, 766014), (804, 638345), (1005, 510676), (1340, 383007), (2010, 255338), (4020, 127669)]