67400520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51061}}^1$

素因数の和:51086

約数の個数: 64

約数和(自身を含む): 220587840

約数和(自身を除く): 153187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51061, 102122, 153183, 204244, 255305, 306366, 408488, 510610, 561671, 612732, 765915, 1021220, 1123342, 1225464, 1531830, 1685013, 2042440, 2246684, 2808355, 3063660, 3370026, 4493368, 5616710, 6127320, 6740052, 8425065, 11233420, 13480104, 16850130, 22466840, 33700260, 67400520]

約数ペア:

[(1, 67400520), (2, 33700260), (3, 22466840), (4, 16850130), (5, 13480104), (6, 11233420), (8, 8425065), (10, 6740052), (11, 6127320), (12, 5616710), (15, 4493368), (20, 3370026), (22, 3063660), (24, 2808355), (30, 2246684), (33, 2042440), (40, 1685013), (44, 1531830), (55, 1225464), (60, 1123342), (66, 1021220), (88, 765915), (110, 612732), (120, 561671), (132, 510610), (165, 408488), (220, 306366), (264, 255305), (330, 204244), (440, 153183), (660, 102122), (1320, 51061)]