75072960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8689}}^1$

素因数の和:8715

約数の個数: 112

約数和(自身を含む): 264871200

約数和(自身を除く): 189798240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 8689, 17378, 26067, 34756, 43445, 52134, 69512, 78201, 86890, 104268, 130335, 139024, 156402, 173780, 208536, 234603, 260670, 278048, 312804, 347560, 391005, 417072, 469206, 521340, 556096, 625608, 695120, 782010, 834144, 938412, 1042680, 1173015, 1251216, 1390240, 1564020, 1668288, 1876824, 2085360, 2346030, 2502432, 2780480, 3128040, 3753648, 4170720, 4692060, 5004864, 6256080, 7507296, 8341440, 9384120, 12512160, 15014592, 18768240, 25024320, 37536480, 75072960]

約数ペア:

[(1, 75072960), (2, 37536480), (3, 25024320), (4, 18768240), (5, 15014592), (6, 12512160), (8, 9384120), (9, 8341440), (10, 7507296), (12, 6256080), (15, 5004864), (16, 4692060), (18, 4170720), (20, 3753648), (24, 3128040), (27, 2780480), (30, 2502432), (32, 2346030), (36, 2085360), (40, 1876824), (45, 1668288), (48, 1564020), (54, 1390240), (60, 1251216), (64, 1173015), (72, 1042680), (80, 938412), (90, 834144), (96, 782010), (108, 695120), (120, 625608), (135, 556096), (144, 521340), (160, 469206), (180, 417072), (192, 391005), (216, 347560), (240, 312804), (270, 278048), (288, 260670), (320, 234603), (360, 208536), (432, 173780), (480, 156402), (540, 139024), (576, 130335), (720, 104268), (864, 86890), (960, 78201), (1080, 69512), (1440, 52134), (1728, 43445), (2160, 34756), (2880, 26067), (4320, 17378), (8640, 8689)]