27660240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 95259528

約数和(自身を除く): 67599288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 937, 984, 1230, 1476, 1640, 1845, 1874, 1968, 2460, 2811, 2952, 3280, 3690, 3748, 4685, 4920, 5622, 5904, 7380, 7496, 8433, 9370, 9840, 11244, 14055, 14760, 14992, 16866, 18740, 22488, 28110, 29520, 33732, 37480, 38417, 42165, 44976, 56220, 67464, 74960, 76834, 84330, 112440, 115251, 134928, 153668, 168660, 192085, 224880, 230502, 307336, 337320, 345753, 384170, 461004, 576255, 614672, 674640, 691506, 768340, 922008, 1152510, 1383012, 1536680, 1728765, 1844016, 2305020, 2766024, 3073360, 3457530, 4610040, 5532048, 6915060, 9220080, 13830120, 27660240]

約数ペア:

[(1, 27660240), (2, 13830120), (3, 9220080), (4, 6915060), (5, 5532048), (6, 4610040), (8, 3457530), (9, 3073360), (10, 2766024), (12, 2305020), (15, 1844016), (16, 1728765), (18, 1536680), (20, 1383012), (24, 1152510), (30, 922008), (36, 768340), (40, 691506), (41, 674640), (45, 614672), (48, 576255), (60, 461004), (72, 384170), (80, 345753), (82, 337320), (90, 307336), (120, 230502), (123, 224880), (144, 192085), (164, 168660), (180, 153668), (205, 134928), (240, 115251), (246, 112440), (328, 84330), (360, 76834), (369, 74960), (410, 67464), (492, 56220), (615, 44976), (656, 42165), (720, 38417), (738, 37480), (820, 33732), (937, 29520), (984, 28110), (1230, 22488), (1476, 18740), (1640, 16866), (1845, 14992), (1874, 14760), (1968, 14055), (2460, 11244), (2811, 9840), (2952, 9370), (3280, 8433), (3690, 7496), (3748, 7380), (4685, 5904), (4920, 5622)]