1316382720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 4276359360

約数和(自身を除く): 2959976640

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, 512, 584, 587, 640, 730, 768, 876, 960, 1024, 1095, 1168, 1174, 1280, 1460, 1536, 1752, 1761, 1920, 2048, 2190, 2336, 2348, 2560, 2920, 2935, 3072, 3504, 3522, 3840, 4380, 4672, 4696, 5120, 5840, 5870, 6144, 7008, 7044, 7680, 8760, 8805, 9344, 9392, 10240, 11680, 11740, 14016, 14088, 15360, 17520, 17610, 18688, 18784, 23360, 23480, 28032, 28176, 30720, 35040, 35220, 37376, 37568, 42851, 46720, 46960, 56064, 56352, 70080, 70440, 74752, 75136, 85702, 93440, 93920, 112128, 112704, 128553, 140160, 140880, 149504, 150272, 171404, 186880, 187840, 214255, 224256, 225408, 257106, 280320, 281760, 300544, 342808, 373760, 375680, 428510, 448512, 450816, 514212, 560640, 563520, 601088, 642765, 685616, 747520, 751360, 857020, 901632, 1028424, 1121280, 1127040, 1202176, 1285530, 1371232, 1502720, 1714040, 1803264, 2056848, 2242560, 2254080, 2571060, 2742464, 3005440, 3428080, 3606528, 4113696, 4508160, 5142120, 5484928, 6010880, 6856160, 8227392, 9016320, 10284240, 10969856, 13712320, 16454784, 18032640, 20568480, 21939712, 27424640, 32909568, 41136960, 43879424, 54849280, 65819136, 82273920, 87758848, 109698560, 131638272, 164547840, 219397120, 263276544, 329095680, 438794240, 658191360, 1316382720]

約数ペア:

[(1, 1316382720), (2, 658191360), (3, 438794240), (4, 329095680), (5, 263276544), (6, 219397120), (8, 164547840), (10, 131638272), (12, 109698560), (15, 87758848), (16, 82273920), (20, 65819136), (24, 54849280), (30, 43879424), (32, 41136960), (40, 32909568), (48, 27424640), (60, 21939712), (64, 20568480), (73, 18032640), (80, 16454784), (96, 13712320), (120, 10969856), (128, 10284240), (146, 9016320), (160, 8227392), (192, 6856160), (219, 6010880), (240, 5484928), (256, 5142120), (292, 4508160), (320, 4113696), (365, 3606528), (384, 3428080), (438, 3005440), (480, 2742464), (512, 2571060), (584, 2254080), (587, 2242560), (640, 2056848), (730, 1803264), (768, 1714040), (876, 1502720), (960, 1371232), (1024, 1285530), (1095, 1202176), (1168, 1127040), (1174, 1121280), (1280, 1028424), (1460, 901632), (1536, 857020), (1752, 751360), (1761, 747520), (1920, 685616), (2048, 642765), (2190, 601088), (2336, 563520), (2348, 560640), (2560, 514212), (2920, 450816), (2935, 448512), (3072, 428510), (3504, 375680), (3522, 373760), (3840, 342808), (4380, 300544), (4672, 281760), (4696, 280320), (5120, 257106), (5840, 225408), (5870, 224256), (6144, 214255), (7008, 187840), (7044, 186880), (7680, 171404), (8760, 150272), (8805, 149504), (9344, 140880), (9392, 140160), (10240, 128553), (11680, 112704), (11740, 112128), (14016, 93920), (14088, 93440), (15360, 85702), (17520, 75136), (17610, 74752), (18688, 70440), (18784, 70080), (23360, 56352), (23480, 56064), (28032, 46960), (28176, 46720), (30720, 42851), (35040, 37568), (35220, 37376)]