89789760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31177}}^1$

素因数の和:31200

約数の個数: 84

約数和(自身を含む): 308849268

約数和(自身を除く): 219059508

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, 31177, 62354, 93531, 124708, 155885, 187062, 249416, 280593, 311770, 374124, 467655, 498832, 561186, 623540, 748248, 935310, 997664, 1122372, 1247080, 1402965, 1496496, 1870620, 1995328, 2244744, 2494160, 2805930, 2992992, 3741240, 4489488, 4988320, 5611860, 5985984, 7482480, 8978976, 9976640, 11223720, 14964960, 17957952, 22447440, 29929920, 44894880, 89789760]

約数ペア:

[(1, 89789760), (2, 44894880), (3, 29929920), (4, 22447440), (5, 17957952), (6, 14964960), (8, 11223720), (9, 9976640), (10, 8978976), (12, 7482480), (15, 5985984), (16, 5611860), (18, 4988320), (20, 4489488), (24, 3741240), (30, 2992992), (32, 2805930), (36, 2494160), (40, 2244744), (45, 1995328), (48, 1870620), (60, 1496496), (64, 1402965), (72, 1247080), (80, 1122372), (90, 997664), (96, 935310), (120, 748248), (144, 623540), (160, 561186), (180, 498832), (192, 467655), (240, 374124), (288, 311770), (320, 280593), (360, 249416), (480, 187062), (576, 155885), (720, 124708), (960, 93531), (1440, 62354), (2880, 31177)]