71824680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 235366560

約数和(自身を除く): 163541880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1523, 1572, 1965, 2358, 2620, 3046, 3144, 3930, 4569, 4716, 5240, 5895, 6092, 7615, 7860, 9138, 9432, 11790, 12184, 13707, 15230, 15720, 18276, 22845, 23580, 27414, 30460, 36552, 45690, 47160, 54828, 60920, 68535, 91380, 109656, 137070, 182760, 199513, 274140, 399026, 548280, 598539, 798052, 997565, 1197078, 1596104, 1795617, 1995130, 2394156, 2992695, 3591234, 3990260, 4788312, 5985390, 7182468, 7980520, 8978085, 11970780, 14364936, 17956170, 23941560, 35912340, 71824680]

約数ペア:

[(1, 71824680), (2, 35912340), (3, 23941560), (4, 17956170), (5, 14364936), (6, 11970780), (8, 8978085), (9, 7980520), (10, 7182468), (12, 5985390), (15, 4788312), (18, 3990260), (20, 3591234), (24, 2992695), (30, 2394156), (36, 1995130), (40, 1795617), (45, 1596104), (60, 1197078), (72, 997565), (90, 798052), (120, 598539), (131, 548280), (180, 399026), (262, 274140), (360, 199513), (393, 182760), (524, 137070), (655, 109656), (786, 91380), (1048, 68535), (1179, 60920), (1310, 54828), (1523, 47160), (1572, 45690), (1965, 36552), (2358, 30460), (2620, 27414), (3046, 23580), (3144, 22845), (3930, 18276), (4569, 15720), (4716, 15230), (5240, 13707), (5895, 12184), (6092, 11790), (7615, 9432), (7860, 9138)]