120737280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 392832000

約数和(自身を除く): 272094720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 199, 237, 240, 256, 316, 320, 384, 395, 398, 474, 480, 512, 597, 632, 640, 768, 790, 796, 948, 960, 995, 1185, 1194, 1264, 1280, 1536, 1580, 1592, 1896, 1920, 1990, 2370, 2388, 2528, 2560, 2985, 3160, 3184, 3792, 3840, 3980, 4740, 4776, 5056, 5970, 6320, 6368, 7584, 7680, 7960, 9480, 9552, 10112, 11940, 12640, 12736, 15168, 15721, 15920, 18960, 19104, 20224, 23880, 25280, 25472, 30336, 31442, 31840, 37920, 38208, 40448, 47163, 47760, 50560, 50944, 60672, 62884, 63680, 75840, 76416, 78605, 94326, 95520, 101120, 101888, 121344, 125768, 127360, 151680, 152832, 157210, 188652, 191040, 202240, 235815, 251536, 254720, 303360, 305664, 314420, 377304, 382080, 471630, 503072, 509440, 606720, 628840, 754608, 764160, 943260, 1006144, 1257680, 1509216, 1528320, 1886520, 2012288, 2515360, 3018432, 3773040, 4024576, 5030720, 6036864, 7546080, 8049152, 10061440, 12073728, 15092160, 20122880, 24147456, 30184320, 40245760, 60368640, 120737280]

約数ペア:

[(1, 120737280), (2, 60368640), (3, 40245760), (4, 30184320), (5, 24147456), (6, 20122880), (8, 15092160), (10, 12073728), (12, 10061440), (15, 8049152), (16, 7546080), (20, 6036864), (24, 5030720), (30, 4024576), (32, 3773040), (40, 3018432), (48, 2515360), (60, 2012288), (64, 1886520), (79, 1528320), (80, 1509216), (96, 1257680), (120, 1006144), (128, 943260), (158, 764160), (160, 754608), (192, 628840), (199, 606720), (237, 509440), (240, 503072), (256, 471630), (316, 382080), (320, 377304), (384, 314420), (395, 305664), (398, 303360), (474, 254720), (480, 251536), (512, 235815), (597, 202240), (632, 191040), (640, 188652), (768, 157210), (790, 152832), (796, 151680), (948, 127360), (960, 125768), (995, 121344), (1185, 101888), (1194, 101120), (1264, 95520), (1280, 94326), (1536, 78605), (1580, 76416), (1592, 75840), (1896, 63680), (1920, 62884), (1990, 60672), (2370, 50944), (2388, 50560), (2528, 47760), (2560, 47163), (2985, 40448), (3160, 38208), (3184, 37920), (3792, 31840), (3840, 31442), (3980, 30336), (4740, 25472), (4776, 25280), (5056, 23880), (5970, 20224), (6320, 19104), (6368, 18960), (7584, 15920), (7680, 15721), (7960, 15168), (9480, 12736), (9552, 12640), (10112, 11940)]