7240020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 20586048

約数和(自身を除く): 13346028

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, 1801, 2010, 3602, 4020, 5403, 7204, 9005, 10806, 18010, 21612, 27015, 36020, 54030, 108060, 120667, 241334, 362001, 482668, 603335, 724002, 1206670, 1448004, 1810005, 2413340, 3620010, 7240020]

約数ペア:

[(1, 7240020), (2, 3620010), (3, 2413340), (4, 1810005), (5, 1448004), (6, 1206670), (10, 724002), (12, 603335), (15, 482668), (20, 362001), (30, 241334), (60, 120667), (67, 108060), (134, 54030), (201, 36020), (268, 27015), (335, 21612), (402, 18010), (670, 10806), (804, 9005), (1005, 7204), (1340, 5403), (1801, 4020), (2010, 3602)]