684894240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{475621}}^1$

素因数の和:475642

約数の個数: 72

約数和(自身を含む): 2337206508

約数和(自身を除く): 1652312268

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, 475621, 951242, 1426863, 1902484, 2378105, 2853726, 3804968, 4280589, 4756210, 5707452, 7134315, 7609936, 8561178, 9512420, 11414904, 14268630, 15219872, 17122356, 19024840, 21402945, 22829808, 28537260, 34244712, 38049680, 42805890, 45659616, 57074520, 68489424, 76099360, 85611780, 114149040, 136978848, 171223560, 228298080, 342447120, 684894240]

約数ペア:

[(1, 684894240), (2, 342447120), (3, 228298080), (4, 171223560), (5, 136978848), (6, 114149040), (8, 85611780), (9, 76099360), (10, 68489424), (12, 57074520), (15, 45659616), (16, 42805890), (18, 38049680), (20, 34244712), (24, 28537260), (30, 22829808), (32, 21402945), (36, 19024840), (40, 17122356), (45, 15219872), (48, 14268630), (60, 11414904), (72, 9512420), (80, 8561178), (90, 7609936), (96, 7134315), (120, 5707452), (144, 4756210), (160, 4280589), (180, 3804968), (240, 2853726), (288, 2378105), (360, 1902484), (480, 1426863), (720, 951242), (1440, 475621)]