80864160

素因数分解:

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

素因数の和:12990

約数の個数: 96

約数和(自身を含む): 274337280

約数和(自身を除く): 193473120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 12959, 25918, 38877, 51836, 64795, 77754, 103672, 129590, 155508, 168467, 194385, 207344, 259180, 311016, 336934, 388770, 414688, 505401, 518360, 622032, 673868, 777540, 842335, 1010802, 1036720, 1244064, 1347736, 1555080, 1684670, 2021604, 2073440, 2527005, 2695472, 3110160, 3369340, 4043208, 5054010, 5390944, 6220320, 6738680, 8086416, 10108020, 13477360, 16172832, 20216040, 26954720, 40432080, 80864160]

約数ペア:

[(1, 80864160), (2, 40432080), (3, 26954720), (4, 20216040), (5, 16172832), (6, 13477360), (8, 10108020), (10, 8086416), (12, 6738680), (13, 6220320), (15, 5390944), (16, 5054010), (20, 4043208), (24, 3369340), (26, 3110160), (30, 2695472), (32, 2527005), (39, 2073440), (40, 2021604), (48, 1684670), (52, 1555080), (60, 1347736), (65, 1244064), (78, 1036720), (80, 1010802), (96, 842335), (104, 777540), (120, 673868), (130, 622032), (156, 518360), (160, 505401), (195, 414688), (208, 388770), (240, 336934), (260, 311016), (312, 259180), (390, 207344), (416, 194385), (480, 168467), (520, 155508), (624, 129590), (780, 103672), (1040, 77754), (1248, 64795), (1560, 51836), (2080, 38877), (3120, 25918), (6240, 12959)]