76806720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26669}}^1$

素因数の和:26692

約数の個数: 84

約数和(自身を含む): 264193020

約数和(自身を除く): 187386300

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, 26669, 53338, 80007, 106676, 133345, 160014, 213352, 240021, 266690, 320028, 400035, 426704, 480042, 533380, 640056, 800070, 853408, 960084, 1066760, 1200105, 1280112, 1600140, 1706816, 1920168, 2133520, 2400210, 2560224, 3200280, 3840336, 4267040, 4800420, 5120448, 6400560, 7680672, 8534080, 9600840, 12801120, 15361344, 19201680, 25602240, 38403360, 76806720]

約数ペア:

[(1, 76806720), (2, 38403360), (3, 25602240), (4, 19201680), (5, 15361344), (6, 12801120), (8, 9600840), (9, 8534080), (10, 7680672), (12, 6400560), (15, 5120448), (16, 4800420), (18, 4267040), (20, 3840336), (24, 3200280), (30, 2560224), (32, 2400210), (36, 2133520), (40, 1920168), (45, 1706816), (48, 1600140), (60, 1280112), (64, 1200105), (72, 1066760), (80, 960084), (90, 853408), (96, 800070), (120, 640056), (144, 533380), (160, 480042), (180, 426704), (192, 400035), (240, 320028), (288, 266690), (320, 240021), (360, 213352), (480, 160014), (576, 133345), (720, 106676), (960, 80007), (1440, 53338), (2880, 26669)]