2331553280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{18587}}^1$

素因数の和:18624

約数の個数: 120

約数和(自身を含む): 6503309208

約数和(自身を除く): 4171755928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 17920, 18587, 25088, 31360, 37174, 62720, 74348, 92935, 125440, 130109, 148696, 185870, 260218, 297392, 371740, 520436, 594784, 650545, 743480, 910763, 1040872, 1189568, 1301090, 1486960, 1821526, 2081744, 2379136, 2602180, 2973920, 3643052, 4163488, 4553815, 4758272, 5204360, 5947840, 7286104, 8326976, 9107630, 9516544, 10408720, 11895680, 14572208, 16653952, 18215260, 20817440, 23791360, 29144416, 33307904, 36430520, 41634880, 47582720, 58288832, 66615808, 72861040, 83269760, 116577664, 145722080, 166539520, 233155328, 291444160, 333079040, 466310656, 582888320, 1165776640, 2331553280]

約数ペア:

[(1, 2331553280), (2, 1165776640), (4, 582888320), (5, 466310656), (7, 333079040), (8, 291444160), (10, 233155328), (14, 166539520), (16, 145722080), (20, 116577664), (28, 83269760), (32, 72861040), (35, 66615808), (40, 58288832), (49, 47582720), (56, 41634880), (64, 36430520), (70, 33307904), (80, 29144416), (98, 23791360), (112, 20817440), (128, 18215260), (140, 16653952), (160, 14572208), (196, 11895680), (224, 10408720), (245, 9516544), (256, 9107630), (280, 8326976), (320, 7286104), (392, 5947840), (448, 5204360), (490, 4758272), (512, 4553815), (560, 4163488), (640, 3643052), (784, 2973920), (896, 2602180), (980, 2379136), (1120, 2081744), (1280, 1821526), (1568, 1486960), (1792, 1301090), (1960, 1189568), (2240, 1040872), (2560, 910763), (3136, 743480), (3584, 650545), (3920, 594784), (4480, 520436), (6272, 371740), (7840, 297392), (8960, 260218), (12544, 185870), (15680, 148696), (17920, 130109), (18587, 125440), (25088, 92935), (31360, 74348), (37174, 62720)]