212684520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10613}}^1$

素因数の和:10794

約数の個数: 64

約数和(自身を含む): 641934720

約数和(自身を除く): 429250200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 10613, 20040, 21226, 31839, 42452, 53065, 63678, 84904, 106130, 127356, 159195, 212260, 254712, 318390, 424520, 636780, 1273560, 1772371, 3544742, 5317113, 7089484, 8861855, 10634226, 14178968, 17723710, 21268452, 26585565, 35447420, 42536904, 53171130, 70894840, 106342260, 212684520]

約数ペア:

[(1, 212684520), (2, 106342260), (3, 70894840), (4, 53171130), (5, 42536904), (6, 35447420), (8, 26585565), (10, 21268452), (12, 17723710), (15, 14178968), (20, 10634226), (24, 8861855), (30, 7089484), (40, 5317113), (60, 3544742), (120, 1772371), (167, 1273560), (334, 636780), (501, 424520), (668, 318390), (835, 254712), (1002, 212260), (1336, 159195), (1670, 127356), (2004, 106130), (2505, 84904), (3340, 63678), (4008, 53065), (5010, 42452), (6680, 31839), (10020, 21226), (10613, 20040)]