65475720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5867}}^1$

素因数の和:5915

約数の個数: 96

約数和(自身を含む): 219697920

約数和(自身を除く): 154222200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 5867, 11160, 11734, 17601, 23468, 29335, 35202, 46936, 52803, 58670, 70404, 88005, 105606, 117340, 140808, 176010, 181877, 211212, 234680, 264015, 352020, 363754, 422424, 528030, 545631, 704040, 727508, 909385, 1056060, 1091262, 1455016, 1636893, 1818770, 2112120, 2182524, 2728155, 3273786, 3637540, 4365048, 5456310, 6547572, 7275080, 8184465, 10912620, 13095144, 16368930, 21825240, 32737860, 65475720]

約数ペア:

[(1, 65475720), (2, 32737860), (3, 21825240), (4, 16368930), (5, 13095144), (6, 10912620), (8, 8184465), (9, 7275080), (10, 6547572), (12, 5456310), (15, 4365048), (18, 3637540), (20, 3273786), (24, 2728155), (30, 2182524), (31, 2112120), (36, 1818770), (40, 1636893), (45, 1455016), (60, 1091262), (62, 1056060), (72, 909385), (90, 727508), (93, 704040), (120, 545631), (124, 528030), (155, 422424), (180, 363754), (186, 352020), (248, 264015), (279, 234680), (310, 211212), (360, 181877), (372, 176010), (465, 140808), (558, 117340), (620, 105606), (744, 88005), (930, 70404), (1116, 58670), (1240, 52803), (1395, 46936), (1860, 35202), (2232, 29335), (2790, 23468), (3720, 17601), (5580, 11734), (5867, 11160)]