56238720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1762

約数の個数: 128

約数和(自身を含む): 189915840

約数和(自身を除く): 133677120

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, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1723, 1920, 2040, 2176, 2720, 3264, 3446, 4080, 5169, 5440, 6528, 6892, 8160, 8615, 10338, 10880, 13784, 16320, 17230, 20676, 25845, 27568, 29291, 32640, 34460, 41352, 51690, 55136, 58582, 68920, 82704, 87873, 103380, 110272, 117164, 137840, 146455, 165408, 175746, 206760, 220544, 234328, 275680, 292910, 330816, 351492, 413520, 439365, 468656, 551360, 585820, 661632, 702984, 827040, 878730, 937312, 1102720, 1171640, 1405968, 1654080, 1757460, 1874624, 2343280, 2811936, 3308160, 3514920, 3749248, 4686560, 5623872, 7029840, 9373120, 11247744, 14059680, 18746240, 28119360, 56238720]

約数ペア:

[(1, 56238720), (2, 28119360), (3, 18746240), (4, 14059680), (5, 11247744), (6, 9373120), (8, 7029840), (10, 5623872), (12, 4686560), (15, 3749248), (16, 3514920), (17, 3308160), (20, 2811936), (24, 2343280), (30, 1874624), (32, 1757460), (34, 1654080), (40, 1405968), (48, 1171640), (51, 1102720), (60, 937312), (64, 878730), (68, 827040), (80, 702984), (85, 661632), (96, 585820), (102, 551360), (120, 468656), (128, 439365), (136, 413520), (160, 351492), (170, 330816), (192, 292910), (204, 275680), (240, 234328), (255, 220544), (272, 206760), (320, 175746), (340, 165408), (384, 146455), (408, 137840), (480, 117164), (510, 110272), (544, 103380), (640, 87873), (680, 82704), (816, 68920), (960, 58582), (1020, 55136), (1088, 51690), (1360, 41352), (1632, 34460), (1723, 32640), (1920, 29291), (2040, 27568), (2176, 25845), (2720, 20676), (3264, 17230), (3446, 16320), (4080, 13784), (5169, 10880), (5440, 10338), (6528, 8615), (6892, 8160)]