641062080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{74197}}^1$

素因数の和:74223

約数の個数: 112

約数和(自身を含む): 2261555040

約数和(自身を除く): 1620492960

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, 74197, 148394, 222591, 296788, 370985, 445182, 593576, 667773, 741970, 890364, 1112955, 1187152, 1335546, 1483940, 1780728, 2003319, 2225910, 2374304, 2671092, 2967880, 3338865, 3561456, 4006638, 4451820, 4748608, 5342184, 5935760, 6677730, 7122912, 8013276, 8903640, 10016595, 10684368, 11871520, 13355460, 14245824, 16026552, 17807280, 20033190, 21368736, 23743040, 26710920, 32053104, 35614560, 40066380, 42737472, 53421840, 64106208, 71229120, 80132760, 106843680, 128212416, 160265520, 213687360, 320531040, 641062080]

約数ペア:

[(1, 641062080), (2, 320531040), (3, 213687360), (4, 160265520), (5, 128212416), (6, 106843680), (8, 80132760), (9, 71229120), (10, 64106208), (12, 53421840), (15, 42737472), (16, 40066380), (18, 35614560), (20, 32053104), (24, 26710920), (27, 23743040), (30, 21368736), (32, 20033190), (36, 17807280), (40, 16026552), (45, 14245824), (48, 13355460), (54, 11871520), (60, 10684368), (64, 10016595), (72, 8903640), (80, 8013276), (90, 7122912), (96, 6677730), (108, 5935760), (120, 5342184), (135, 4748608), (144, 4451820), (160, 4006638), (180, 3561456), (192, 3338865), (216, 2967880), (240, 2671092), (270, 2374304), (288, 2225910), (320, 2003319), (360, 1780728), (432, 1483940), (480, 1335546), (540, 1187152), (576, 1112955), (720, 890364), (864, 741970), (960, 667773), (1080, 593576), (1440, 445182), (1728, 370985), (2160, 296788), (2880, 222591), (4320, 148394), (8640, 74197)]