7647838320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1703

約数の個数: 160

約数和(自身を含む): 24104171520

約数和(自身を除く): 16456333200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 311, 316, 395, 474, 622, 632, 790, 933, 948, 1185, 1244, 1264, 1297, 1555, 1580, 1866, 1896, 2370, 2488, 2594, 3110, 3160, 3732, 3792, 3891, 4665, 4740, 4976, 5188, 6220, 6320, 6485, 7464, 7782, 9330, 9480, 10376, 12440, 12970, 14928, 15564, 18660, 18960, 19455, 20752, 24569, 24880, 25940, 31128, 37320, 38910, 49138, 51880, 62256, 73707, 74640, 77820, 98276, 102463, 103760, 122845, 147414, 155640, 196552, 204926, 245690, 294828, 307389, 311280, 368535, 393104, 403367, 409852, 491380, 512315, 589656, 614778, 737070, 806734, 819704, 982760, 1024630, 1179312, 1210101, 1229556, 1474140, 1536945, 1613468, 1639408, 1965520, 2016835, 2049260, 2420202, 2459112, 2948280, 3073890, 3226936, 4033670, 4098520, 4840404, 4918224, 5896560, 6050505, 6147780, 6453872, 8067340, 8197040, 9680808, 12101010, 12295560, 16134680, 19361616, 24202020, 24591120, 31865993, 32269360, 48404040, 63731986, 95597979, 96808080, 127463972, 159329965, 191195958, 254927944, 318659930, 382391916, 477989895, 509855888, 637319860, 764783832, 955979790, 1274639720, 1529567664, 1911959580, 2549279440, 3823919160, 7647838320]

約数ペア:

[(1, 7647838320), (2, 3823919160), (3, 2549279440), (4, 1911959580), (5, 1529567664), (6, 1274639720), (8, 955979790), (10, 764783832), (12, 637319860), (15, 509855888), (16, 477989895), (20, 382391916), (24, 318659930), (30, 254927944), (40, 191195958), (48, 159329965), (60, 127463972), (79, 96808080), (80, 95597979), (120, 63731986), (158, 48404040), (237, 32269360), (240, 31865993), (311, 24591120), (316, 24202020), (395, 19361616), (474, 16134680), (622, 12295560), (632, 12101010), (790, 9680808), (933, 8197040), (948, 8067340), (1185, 6453872), (1244, 6147780), (1264, 6050505), (1297, 5896560), (1555, 4918224), (1580, 4840404), (1866, 4098520), (1896, 4033670), (2370, 3226936), (2488, 3073890), (2594, 2948280), (3110, 2459112), (3160, 2420202), (3732, 2049260), (3792, 2016835), (3891, 1965520), (4665, 1639408), (4740, 1613468), (4976, 1536945), (5188, 1474140), (6220, 1229556), (6320, 1210101), (6485, 1179312), (7464, 1024630), (7782, 982760), (9330, 819704), (9480, 806734), (10376, 737070), (12440, 614778), (12970, 589656), (14928, 512315), (15564, 491380), (18660, 409852), (18960, 403367), (19455, 393104), (20752, 368535), (24569, 311280), (24880, 307389), (25940, 294828), (31128, 245690), (37320, 204926), (38910, 196552), (49138, 155640), (51880, 147414), (62256, 122845), (73707, 103760), (74640, 102463), (77820, 98276)]