28949304840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1347733}}^1$

素因数の和:1347926

約数の個数: 64

約数和(自身を含む): 87333163200

約数和(自身を除く): 58383858360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 10740, 21480, 1347733, 2695466, 4043199, 5390932, 6738665, 8086398, 10781864, 13477330, 16172796, 20215995, 26954660, 32345592, 40431990, 53909320, 80863980, 161727960, 241244207, 482488414, 723732621, 964976828, 1206221035, 1447465242, 1929953656, 2412442070, 2894930484, 3618663105, 4824884140, 5789860968, 7237326210, 9649768280, 14474652420, 28949304840]

約数ペア:

[(1, 28949304840), (2, 14474652420), (3, 9649768280), (4, 7237326210), (5, 5789860968), (6, 4824884140), (8, 3618663105), (10, 2894930484), (12, 2412442070), (15, 1929953656), (20, 1447465242), (24, 1206221035), (30, 964976828), (40, 723732621), (60, 482488414), (120, 241244207), (179, 161727960), (358, 80863980), (537, 53909320), (716, 40431990), (895, 32345592), (1074, 26954660), (1432, 20215995), (1790, 16172796), (2148, 13477330), (2685, 10781864), (3580, 8086398), (4296, 6738665), (5370, 5390932), (7160, 4043199), (10740, 2695466), (21480, 1347733)]