87680160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60889}}^1$

素因数の和:60910

約数の個数: 72

約数和(自身を含む): 299213460

約数和(自身を除く): 211533300

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, 60889, 121778, 182667, 243556, 304445, 365334, 487112, 548001, 608890, 730668, 913335, 974224, 1096002, 1217780, 1461336, 1826670, 1948448, 2192004, 2435560, 2740005, 2922672, 3653340, 4384008, 4871120, 5480010, 5845344, 7306680, 8768016, 9742240, 10960020, 14613360, 17536032, 21920040, 29226720, 43840080, 87680160]

約数ペア:

[(1, 87680160), (2, 43840080), (3, 29226720), (4, 21920040), (5, 17536032), (6, 14613360), (8, 10960020), (9, 9742240), (10, 8768016), (12, 7306680), (15, 5845344), (16, 5480010), (18, 4871120), (20, 4384008), (24, 3653340), (30, 2922672), (32, 2740005), (36, 2435560), (40, 2192004), (45, 1948448), (48, 1826670), (60, 1461336), (72, 1217780), (80, 1096002), (90, 974224), (96, 913335), (120, 730668), (144, 608890), (160, 548001), (180, 487112), (240, 365334), (288, 304445), (360, 243556), (480, 182667), (720, 121778), (1440, 60889)]