74064960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25717}}^1$

素因数の和:25740

約数の個数: 84

約数和(自身を含む): 254762508

約数和(自身を除く): 180697548

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25717, 51434, 77151, 102868, 128585, 154302, 205736, 231453, 257170, 308604, 385755, 411472, 462906, 514340, 617208, 771510, 822944, 925812, 1028680, 1157265, 1234416, 1543020, 1645888, 1851624, 2057360, 2314530, 2468832, 3086040, 3703248, 4114720, 4629060, 4937664, 6172080, 7406496, 8229440, 9258120, 12344160, 14812992, 18516240, 24688320, 37032480, 74064960]

約数ペア:

[(1, 74064960), (2, 37032480), (3, 24688320), (4, 18516240), (5, 14812992), (6, 12344160), (8, 9258120), (9, 8229440), (10, 7406496), (12, 6172080), (15, 4937664), (16, 4629060), (18, 4114720), (20, 3703248), (24, 3086040), (30, 2468832), (32, 2314530), (36, 2057360), (40, 1851624), (45, 1645888), (48, 1543020), (60, 1234416), (64, 1157265), (72, 1028680), (80, 925812), (90, 822944), (96, 771510), (120, 617208), (144, 514340), (160, 462906), (180, 411472), (192, 385755), (240, 308604), (288, 257170), (320, 231453), (360, 205736), (480, 154302), (576, 128585), (720, 102868), (960, 77151), (1440, 51434), (2880, 25717)]