939840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:120

約数の個数: 112

約数和(自身を含む): 3291840

約数和(自身を除く): 2352000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 89, 96, 110, 120, 132, 160, 165, 176, 178, 192, 220, 240, 264, 267, 320, 330, 352, 356, 440, 445, 480, 528, 534, 660, 704, 712, 880, 890, 960, 979, 1056, 1068, 1320, 1335, 1424, 1760, 1780, 1958, 2112, 2136, 2640, 2670, 2848, 2937, 3520, 3560, 3916, 4272, 4895, 5280, 5340, 5696, 5874, 7120, 7832, 8544, 9790, 10560, 10680, 11748, 14240, 14685, 15664, 17088, 19580, 21360, 23496, 28480, 29370, 31328, 39160, 42720, 46992, 58740, 62656, 78320, 85440, 93984, 117480, 156640, 187968, 234960, 313280, 469920, 939840]

約数ペア:

[(1, 939840), (2, 469920), (3, 313280), (4, 234960), (5, 187968), (6, 156640), (8, 117480), (10, 93984), (11, 85440), (12, 78320), (15, 62656), (16, 58740), (20, 46992), (22, 42720), (24, 39160), (30, 31328), (32, 29370), (33, 28480), (40, 23496), (44, 21360), (48, 19580), (55, 17088), (60, 15664), (64, 14685), (66, 14240), (80, 11748), (88, 10680), (89, 10560), (96, 9790), (110, 8544), (120, 7832), (132, 7120), (160, 5874), (165, 5696), (176, 5340), (178, 5280), (192, 4895), (220, 4272), (240, 3916), (264, 3560), (267, 3520), (320, 2937), (330, 2848), (352, 2670), (356, 2640), (440, 2136), (445, 2112), (480, 1958), (528, 1780), (534, 1760), (660, 1424), (704, 1335), (712, 1320), (880, 1068), (890, 1056), (960, 979)]