65631960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5929

約数の個数: 96

約数和(自身を含む): 220222080

約数和(自身を除く): 154590120

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, 5881, 11160, 11762, 17643, 23524, 29405, 35286, 47048, 52929, 58810, 70572, 88215, 105858, 117620, 141144, 176430, 182311, 211716, 235240, 264645, 352860, 364622, 423432, 529290, 546933, 705720, 729244, 911555, 1058580, 1093866, 1458488, 1640799, 1823110, 2117160, 2187732, 2734665, 3281598, 3646220, 4375464, 5469330, 6563196, 7292440, 8203995, 10938660, 13126392, 16407990, 21877320, 32815980, 65631960]

約数ペア:

[(1, 65631960), (2, 32815980), (3, 21877320), (4, 16407990), (5, 13126392), (6, 10938660), (8, 8203995), (9, 7292440), (10, 6563196), (12, 5469330), (15, 4375464), (18, 3646220), (20, 3281598), (24, 2734665), (30, 2187732), (31, 2117160), (36, 1823110), (40, 1640799), (45, 1458488), (60, 1093866), (62, 1058580), (72, 911555), (90, 729244), (93, 705720), (120, 546933), (124, 529290), (155, 423432), (180, 364622), (186, 352860), (248, 264645), (279, 235240), (310, 211716), (360, 182311), (372, 176430), (465, 141144), (558, 117620), (620, 105858), (744, 88215), (930, 70572), (1116, 58810), (1240, 52929), (1395, 47048), (1860, 35286), (2232, 29405), (2790, 23524), (3720, 17643), (5580, 11762), (5881, 11160)]