129912480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90217}}^1$

素因数の和:90238

約数の個数: 72

約数和(自身を含む): 443331252

約数和(自身を除く): 313418772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 90217, 180434, 270651, 360868, 451085, 541302, 721736, 811953, 902170, 1082604, 1353255, 1443472, 1623906, 1804340, 2165208, 2706510, 2886944, 3247812, 3608680, 4059765, 4330416, 5413020, 6495624, 7217360, 8119530, 8660832, 10826040, 12991248, 14434720, 16239060, 21652080, 25982496, 32478120, 43304160, 64956240, 129912480]

約数ペア:

[(1, 129912480), (2, 64956240), (3, 43304160), (4, 32478120), (5, 25982496), (6, 21652080), (8, 16239060), (9, 14434720), (10, 12991248), (12, 10826040), (15, 8660832), (16, 8119530), (18, 7217360), (20, 6495624), (24, 5413020), (30, 4330416), (32, 4059765), (36, 3608680), (40, 3247812), (45, 2886944), (48, 2706510), (60, 2165208), (72, 1804340), (80, 1623906), (90, 1443472), (96, 1353255), (120, 1082604), (144, 902170), (160, 811953), (180, 721736), (240, 541302), (288, 451085), (360, 360868), (480, 270651), (720, 180434), (1440, 90217)]