56336640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 190729728

約数和(自身を除く): 134393088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 863, 960, 1020, 1088, 1280, 1360, 1632, 1726, 1920, 2040, 2176, 2589, 2720, 3264, 3452, 3840, 4080, 4315, 4352, 5178, 5440, 6528, 6904, 8160, 8630, 10356, 10880, 12945, 13056, 13808, 14671, 16320, 17260, 20712, 21760, 25890, 27616, 29342, 32640, 34520, 41424, 44013, 51780, 55232, 58684, 65280, 69040, 73355, 82848, 88026, 103560, 110464, 117368, 138080, 146710, 165696, 176052, 207120, 220065, 220928, 234736, 276160, 293420, 331392, 352104, 414240, 440130, 469472, 552320, 586840, 662784, 704208, 828480, 880260, 938944, 1104640, 1173680, 1408416, 1656960, 1760520, 1877888, 2347360, 2816832, 3313920, 3521040, 3755776, 4694720, 5633664, 7042080, 9389440, 11267328, 14084160, 18778880, 28168320, 56336640]

約数ペア:

[(1, 56336640), (2, 28168320), (3, 18778880), (4, 14084160), (5, 11267328), (6, 9389440), (8, 7042080), (10, 5633664), (12, 4694720), (15, 3755776), (16, 3521040), (17, 3313920), (20, 2816832), (24, 2347360), (30, 1877888), (32, 1760520), (34, 1656960), (40, 1408416), (48, 1173680), (51, 1104640), (60, 938944), (64, 880260), (68, 828480), (80, 704208), (85, 662784), (96, 586840), (102, 552320), (120, 469472), (128, 440130), (136, 414240), (160, 352104), (170, 331392), (192, 293420), (204, 276160), (240, 234736), (255, 220928), (256, 220065), (272, 207120), (320, 176052), (340, 165696), (384, 146710), (408, 138080), (480, 117368), (510, 110464), (544, 103560), (640, 88026), (680, 82848), (768, 73355), (816, 69040), (863, 65280), (960, 58684), (1020, 55232), (1088, 51780), (1280, 44013), (1360, 41424), (1632, 34520), (1726, 32640), (1920, 29342), (2040, 27616), (2176, 25890), (2589, 21760), (2720, 20712), (3264, 17260), (3452, 16320), (3840, 14671), (4080, 13808), (4315, 13056), (4352, 12945), (5178, 10880), (5440, 10356), (6528, 8630), (6904, 8160)]