64918080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22541}}^1$

素因数の和:22564

約数の個数: 84

約数和(自身を含む): 223301052

約数和(自身を除く): 158382972

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, 22541, 45082, 67623, 90164, 112705, 135246, 180328, 202869, 225410, 270492, 338115, 360656, 405738, 450820, 540984, 676230, 721312, 811476, 901640, 1014345, 1081968, 1352460, 1442624, 1622952, 1803280, 2028690, 2163936, 2704920, 3245904, 3606560, 4057380, 4327872, 5409840, 6491808, 7213120, 8114760, 10819680, 12983616, 16229520, 21639360, 32459040, 64918080]

約数ペア:

[(1, 64918080), (2, 32459040), (3, 21639360), (4, 16229520), (5, 12983616), (6, 10819680), (8, 8114760), (9, 7213120), (10, 6491808), (12, 5409840), (15, 4327872), (16, 4057380), (18, 3606560), (20, 3245904), (24, 2704920), (30, 2163936), (32, 2028690), (36, 1803280), (40, 1622952), (45, 1442624), (48, 1352460), (60, 1081968), (64, 1014345), (72, 901640), (80, 811476), (90, 721312), (96, 676230), (120, 540984), (144, 450820), (160, 405738), (180, 360656), (192, 338115), (240, 270492), (288, 225410), (320, 202869), (360, 180328), (480, 135246), (576, 112705), (720, 90164), (960, 67623), (1440, 45082), (2880, 22541)]