2776457520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1285397}}^1$

素因数の和:1285419

約数の個数: 80

約数和(自身を含む): 9563361120

約数和(自身を除く): 6786903600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1285397, 2570794, 3856191, 5141588, 6426985, 7712382, 10283176, 11568573, 12853970, 15424764, 19280955, 20566352, 23137146, 25707940, 30849528, 34705719, 38561910, 46274292, 51415880, 57842865, 61699056, 69411438, 77123820, 92548584, 102831760, 115685730, 138822876, 154247640, 173528595, 185097168, 231371460, 277645752, 308495280, 347057190, 462742920, 555291504, 694114380, 925485840, 1388228760, 2776457520]

約数ペア:

[(1, 2776457520), (2, 1388228760), (3, 925485840), (4, 694114380), (5, 555291504), (6, 462742920), (8, 347057190), (9, 308495280), (10, 277645752), (12, 231371460), (15, 185097168), (16, 173528595), (18, 154247640), (20, 138822876), (24, 115685730), (27, 102831760), (30, 92548584), (36, 77123820), (40, 69411438), (45, 61699056), (48, 57842865), (54, 51415880), (60, 46274292), (72, 38561910), (80, 34705719), (90, 30849528), (108, 25707940), (120, 23137146), (135, 20566352), (144, 19280955), (180, 15424764), (216, 12853970), (240, 11568573), (270, 10283176), (360, 7712382), (432, 6426985), (540, 5141588), (720, 3856191), (1080, 2570794), (2160, 1285397)]