121296240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12991

約数の個数: 120

約数和(自身を含む): 438721920

約数和(自身を除く): 317425680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 12959, 25918, 38877, 51836, 64795, 77754, 103672, 116631, 129590, 155508, 168467, 194385, 207344, 233262, 259180, 311016, 336934, 388770, 466524, 505401, 518360, 583155, 622032, 673868, 777540, 842335, 933048, 1010802, 1036720, 1166310, 1347736, 1516203, 1555080, 1684670, 1866096, 2021604, 2332620, 2527005, 2695472, 3032406, 3110160, 3369340, 4043208, 4665240, 5054010, 6064812, 6738680, 7581015, 8086416, 9330480, 10108020, 12129624, 13477360, 15162030, 20216040, 24259248, 30324060, 40432080, 60648120, 121296240]

約数ペア:

[(1, 121296240), (2, 60648120), (3, 40432080), (4, 30324060), (5, 24259248), (6, 20216040), (8, 15162030), (9, 13477360), (10, 12129624), (12, 10108020), (13, 9330480), (15, 8086416), (16, 7581015), (18, 6738680), (20, 6064812), (24, 5054010), (26, 4665240), (30, 4043208), (36, 3369340), (39, 3110160), (40, 3032406), (45, 2695472), (48, 2527005), (52, 2332620), (60, 2021604), (65, 1866096), (72, 1684670), (78, 1555080), (80, 1516203), (90, 1347736), (104, 1166310), (117, 1036720), (120, 1010802), (130, 933048), (144, 842335), (156, 777540), (180, 673868), (195, 622032), (208, 583155), (234, 518360), (240, 505401), (260, 466524), (312, 388770), (360, 336934), (390, 311016), (468, 259180), (520, 233262), (585, 207344), (624, 194385), (720, 168467), (780, 155508), (936, 129590), (1040, 116631), (1170, 103672), (1560, 77754), (1872, 64795), (2340, 51836), (3120, 38877), (4680, 25918), (9360, 12959)]