89120520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 299376000

約数和(自身を除く): 210255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 461, 537, 540, 716, 895, 922, 1074, 1080, 1383, 1432, 1611, 1790, 1844, 2148, 2305, 2685, 2766, 3222, 3580, 3688, 4149, 4296, 4610, 4833, 5370, 5532, 6444, 6915, 7160, 8055, 8298, 9220, 9666, 10740, 11064, 12447, 12888, 13830, 16110, 16596, 18440, 19332, 20745, 21480, 24165, 24894, 27660, 32220, 33192, 38664, 41490, 48330, 49788, 55320, 62235, 64440, 82519, 82980, 96660, 99576, 124470, 165038, 165960, 193320, 247557, 248940, 330076, 412595, 495114, 497880, 660152, 742671, 825190, 990228, 1237785, 1485342, 1650380, 1980456, 2228013, 2475570, 2970684, 3300760, 3713355, 4456026, 4951140, 5941368, 7426710, 8912052, 9902280, 11140065, 14853420, 17824104, 22280130, 29706840, 44560260, 89120520]

約数ペア:

[(1, 89120520), (2, 44560260), (3, 29706840), (4, 22280130), (5, 17824104), (6, 14853420), (8, 11140065), (9, 9902280), (10, 8912052), (12, 7426710), (15, 5941368), (18, 4951140), (20, 4456026), (24, 3713355), (27, 3300760), (30, 2970684), (36, 2475570), (40, 2228013), (45, 1980456), (54, 1650380), (60, 1485342), (72, 1237785), (90, 990228), (108, 825190), (120, 742671), (135, 660152), (179, 497880), (180, 495114), (216, 412595), (270, 330076), (358, 248940), (360, 247557), (461, 193320), (537, 165960), (540, 165038), (716, 124470), (895, 99576), (922, 96660), (1074, 82980), (1080, 82519), (1383, 64440), (1432, 62235), (1611, 55320), (1790, 49788), (1844, 48330), (2148, 41490), (2305, 38664), (2685, 33192), (2766, 32220), (3222, 27660), (3580, 24894), (3688, 24165), (4149, 21480), (4296, 20745), (4610, 19332), (4833, 18440), (5370, 16596), (5532, 16110), (6444, 13830), (6915, 12888), (7160, 12447), (8055, 11064), (8298, 10740), (9220, 9666)]