13211808360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{224233}}^1$

素因数の和:224738

約数の個数: 64

約数和(自身を含む): 39716326080

約数和(自身を除く): 26504517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 9820, 11784, 14730, 19640, 29460, 58920, 224233, 448466, 672699, 896932, 1121165, 1345398, 1793864, 2242330, 2690796, 3363495, 4484660, 5381592, 6726990, 8969320, 13453980, 26907960, 110098403, 220196806, 330295209, 440393612, 550492015, 660590418, 880787224, 1100984030, 1321180836, 1651476045, 2201968060, 2642361672, 3302952090, 4403936120, 6605904180, 13211808360]

約数ペア:

[(1, 13211808360), (2, 6605904180), (3, 4403936120), (4, 3302952090), (5, 2642361672), (6, 2201968060), (8, 1651476045), (10, 1321180836), (12, 1100984030), (15, 880787224), (20, 660590418), (24, 550492015), (30, 440393612), (40, 330295209), (60, 220196806), (120, 110098403), (491, 26907960), (982, 13453980), (1473, 8969320), (1964, 6726990), (2455, 5381592), (2946, 4484660), (3928, 3363495), (4910, 2690796), (5892, 2242330), (7365, 1793864), (9820, 1345398), (11784, 1121165), (14730, 896932), (19640, 672699), (29460, 448466), (58920, 224233)]