2169957120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7741}}^1$

素因数の和:7838

約数の個数: 144

約数和(自身を含む): 7026143712

約数和(自身を除く): 4856186592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 3840, 4380, 4672, 5840, 7008, 7741, 8760, 9344, 11680, 14016, 15482, 17520, 18688, 23223, 23360, 28032, 30964, 35040, 38705, 46446, 46720, 56064, 61928, 70080, 77410, 92892, 93440, 116115, 123856, 140160, 154820, 185784, 232230, 247712, 280320, 309640, 371568, 464460, 495424, 565093, 619280, 743136, 928920, 990848, 1130186, 1238560, 1486272, 1695279, 1857840, 1981696, 2260372, 2477120, 2825465, 2972544, 3390558, 3715680, 4520744, 4954240, 5650930, 5945088, 6781116, 7431360, 8476395, 9041488, 9908480, 11301860, 13562232, 14862720, 16952790, 18082976, 22603720, 27124464, 29725440, 33905580, 36165952, 45207440, 54248928, 67811160, 72331904, 90414880, 108497856, 135622320, 144663808, 180829760, 216995712, 271244640, 361659520, 433991424, 542489280, 723319040, 1084978560, 2169957120]

約数ペア:

[(1, 2169957120), (2, 1084978560), (3, 723319040), (4, 542489280), (5, 433991424), (6, 361659520), (8, 271244640), (10, 216995712), (12, 180829760), (15, 144663808), (16, 135622320), (20, 108497856), (24, 90414880), (30, 72331904), (32, 67811160), (40, 54248928), (48, 45207440), (60, 36165952), (64, 33905580), (73, 29725440), (80, 27124464), (96, 22603720), (120, 18082976), (128, 16952790), (146, 14862720), (160, 13562232), (192, 11301860), (219, 9908480), (240, 9041488), (256, 8476395), (292, 7431360), (320, 6781116), (365, 5945088), (384, 5650930), (438, 4954240), (480, 4520744), (584, 3715680), (640, 3390558), (730, 2972544), (768, 2825465), (876, 2477120), (960, 2260372), (1095, 1981696), (1168, 1857840), (1280, 1695279), (1460, 1486272), (1752, 1238560), (1920, 1130186), (2190, 990848), (2336, 928920), (2920, 743136), (3504, 619280), (3840, 565093), (4380, 495424), (4672, 464460), (5840, 371568), (7008, 309640), (7741, 280320), (8760, 247712), (9344, 232230), (11680, 185784), (14016, 154820), (15482, 140160), (17520, 123856), (18688, 116115), (23223, 93440), (23360, 92892), (28032, 77410), (30964, 70080), (35040, 61928), (38705, 56064), (46446, 46720)]