428609520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{595291}}^1$

素因数の和:595310

約数の個数: 60

約数和(自身を含む): 1439416056

約数和(自身を除く): 1010806536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 595291, 1190582, 1785873, 2381164, 2976455, 3571746, 4762328, 5357619, 5952910, 7143492, 8929365, 9524656, 10715238, 11905820, 14286984, 17858730, 21430476, 23811640, 26788095, 28573968, 35717460, 42860952, 47623280, 53576190, 71434920, 85721904, 107152380, 142869840, 214304760, 428609520]

約数ペア:

[(1, 428609520), (2, 214304760), (3, 142869840), (4, 107152380), (5, 85721904), (6, 71434920), (8, 53576190), (9, 47623280), (10, 42860952), (12, 35717460), (15, 28573968), (16, 26788095), (18, 23811640), (20, 21430476), (24, 17858730), (30, 14286984), (36, 11905820), (40, 10715238), (45, 9524656), (48, 8929365), (60, 7143492), (72, 5952910), (80, 5357619), (90, 4762328), (120, 3571746), (144, 2976455), (180, 2381164), (240, 1785873), (360, 1190582), (720, 595291)]