1681117440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4919}}^1$

素因数の和:5032

約数の個数: 144

約数和(自身を含む): 5430499200

約数和(自身を除く): 3749381760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 3840, 4272, 4919, 5340, 5696, 7120, 8544, 9838, 10680, 11392, 14240, 14757, 17088, 19676, 21360, 22784, 24595, 28480, 29514, 34176, 39352, 42720, 49190, 56960, 59028, 68352, 73785, 78704, 85440, 98380, 113920, 118056, 147570, 157408, 170880, 196760, 236112, 295140, 314816, 341760, 393520, 437791, 472224, 590280, 629632, 787040, 875582, 944448, 1180560, 1259264, 1313373, 1574080, 1751164, 1888896, 2188955, 2361120, 2626746, 3148160, 3502328, 3777792, 4377910, 4722240, 5253492, 6296320, 6566865, 7004656, 8755820, 9444480, 10506984, 13133730, 14009312, 17511640, 18888960, 21013968, 26267460, 28018624, 35023280, 42027936, 52534920, 56037248, 70046560, 84055872, 105069840, 112074496, 140093120, 168111744, 210139680, 280186240, 336223488, 420279360, 560372480, 840558720, 1681117440]

約数ペア:

[(1, 1681117440), (2, 840558720), (3, 560372480), (4, 420279360), (5, 336223488), (6, 280186240), (8, 210139680), (10, 168111744), (12, 140093120), (15, 112074496), (16, 105069840), (20, 84055872), (24, 70046560), (30, 56037248), (32, 52534920), (40, 42027936), (48, 35023280), (60, 28018624), (64, 26267460), (80, 21013968), (89, 18888960), (96, 17511640), (120, 14009312), (128, 13133730), (160, 10506984), (178, 9444480), (192, 8755820), (240, 7004656), (256, 6566865), (267, 6296320), (320, 5253492), (356, 4722240), (384, 4377910), (445, 3777792), (480, 3502328), (534, 3148160), (640, 2626746), (712, 2361120), (768, 2188955), (890, 1888896), (960, 1751164), (1068, 1574080), (1280, 1313373), (1335, 1259264), (1424, 1180560), (1780, 944448), (1920, 875582), (2136, 787040), (2670, 629632), (2848, 590280), (3560, 472224), (3840, 437791), (4272, 393520), (4919, 341760), (5340, 314816), (5696, 295140), (7120, 236112), (8544, 196760), (9838, 170880), (10680, 157408), (11392, 147570), (14240, 118056), (14757, 113920), (17088, 98380), (19676, 85440), (21360, 78704), (22784, 73785), (24595, 68352), (28480, 59028), (29514, 56960), (34176, 49190), (39352, 42720)]