104728080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4903}}^1$

素因数の和:5008

約数の個数: 80

約数和(自身を含む): 328371840

約数和(自身を除く): 223643760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 4903, 5340, 7120, 9806, 10680, 14709, 19612, 21360, 24515, 29418, 39224, 49030, 58836, 73545, 78448, 98060, 117672, 147090, 196120, 235344, 294180, 392240, 436367, 588360, 872734, 1176720, 1309101, 1745468, 2181835, 2618202, 3490936, 4363670, 5236404, 6545505, 6981872, 8727340, 10472808, 13091010, 17454680, 20945616, 26182020, 34909360, 52364040, 104728080]

約数ペア:

[(1, 104728080), (2, 52364040), (3, 34909360), (4, 26182020), (5, 20945616), (6, 17454680), (8, 13091010), (10, 10472808), (12, 8727340), (15, 6981872), (16, 6545505), (20, 5236404), (24, 4363670), (30, 3490936), (40, 2618202), (48, 2181835), (60, 1745468), (80, 1309101), (89, 1176720), (120, 872734), (178, 588360), (240, 436367), (267, 392240), (356, 294180), (445, 235344), (534, 196120), (712, 147090), (890, 117672), (1068, 98060), (1335, 78448), (1424, 73545), (1780, 58836), (2136, 49030), (2670, 39224), (3560, 29418), (4272, 24515), (4903, 21360), (5340, 19612), (7120, 14709), (9806, 10680)]