266542020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8867}}^1$

素因数の和:9049

約数の個数: 72

約数和(自身を含む): 813443904

約数和(自身を除く): 546901884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 8867, 10020, 15030, 17734, 26601, 30060, 35468, 44335, 53202, 79803, 88670, 106404, 133005, 159606, 177340, 266010, 319212, 399015, 532020, 798030, 1480789, 1596060, 2961578, 4442367, 5923156, 7403945, 8884734, 13327101, 14807890, 17769468, 22211835, 26654202, 29615780, 44423670, 53308404, 66635505, 88847340, 133271010, 266542020]

約数ペア:

[(1, 266542020), (2, 133271010), (3, 88847340), (4, 66635505), (5, 53308404), (6, 44423670), (9, 29615780), (10, 26654202), (12, 22211835), (15, 17769468), (18, 14807890), (20, 13327101), (30, 8884734), (36, 7403945), (45, 5923156), (60, 4442367), (90, 2961578), (167, 1596060), (180, 1480789), (334, 798030), (501, 532020), (668, 399015), (835, 319212), (1002, 266010), (1503, 177340), (1670, 159606), (2004, 133005), (2505, 106404), (3006, 88670), (3340, 79803), (5010, 53202), (6012, 44335), (7515, 35468), (8867, 30060), (10020, 26601), (15030, 17734)]