2871494520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{4283}}^1$

素因数の和:4485

約数の個数: 128

約数和(自身を含む): 8907978240

約数和(自身を除く): 6036483720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 222, 296, 302, 370, 444, 453, 555, 604, 740, 755, 888, 906, 1110, 1208, 1480, 1510, 1812, 2220, 2265, 3020, 3624, 4283, 4440, 4530, 5587, 6040, 8566, 9060, 11174, 12849, 16761, 17132, 18120, 21415, 22348, 25698, 27935, 33522, 34264, 42830, 44696, 51396, 55870, 64245, 67044, 83805, 85660, 102792, 111740, 128490, 134088, 158471, 167610, 171320, 223480, 256980, 316942, 335220, 475413, 513960, 633884, 646733, 670440, 792355, 950826, 1267768, 1293466, 1584710, 1901652, 1940199, 2377065, 2586932, 3169420, 3233665, 3803304, 3880398, 4754130, 5173864, 6338840, 6467330, 7760796, 9508260, 9700995, 12934660, 15521592, 19016520, 19401990, 23929121, 25869320, 38803980, 47858242, 71787363, 77607960, 95716484, 119645605, 143574726, 191432968, 239291210, 287149452, 358936815, 478582420, 574298904, 717873630, 957164840, 1435747260, 2871494520]

約数ペア:

[(1, 2871494520), (2, 1435747260), (3, 957164840), (4, 717873630), (5, 574298904), (6, 478582420), (8, 358936815), (10, 287149452), (12, 239291210), (15, 191432968), (20, 143574726), (24, 119645605), (30, 95716484), (37, 77607960), (40, 71787363), (60, 47858242), (74, 38803980), (111, 25869320), (120, 23929121), (148, 19401990), (151, 19016520), (185, 15521592), (222, 12934660), (296, 9700995), (302, 9508260), (370, 7760796), (444, 6467330), (453, 6338840), (555, 5173864), (604, 4754130), (740, 3880398), (755, 3803304), (888, 3233665), (906, 3169420), (1110, 2586932), (1208, 2377065), (1480, 1940199), (1510, 1901652), (1812, 1584710), (2220, 1293466), (2265, 1267768), (3020, 950826), (3624, 792355), (4283, 670440), (4440, 646733), (4530, 633884), (5587, 513960), (6040, 475413), (8566, 335220), (9060, 316942), (11174, 256980), (12849, 223480), (16761, 171320), (17132, 167610), (18120, 158471), (21415, 134088), (22348, 128490), (25698, 111740), (27935, 102792), (33522, 85660), (34264, 83805), (42830, 67044), (44696, 64245), (51396, 55870)]