242887080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25621}}^1$

素因数の和:25714

約数の個数: 64

約数和(自身を含む): 737913600

約数和(自身を除く): 495026520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 256210, 307452, 384315, 512420, 614904, 768630, 1024840, 1537260, 2024059, 3074520, 4048118, 6072177, 8096236, 10120295, 12144354, 16192472, 20240590, 24288708, 30360885, 40481180, 48577416, 60721770, 80962360, 121443540, 242887080]

約数ペア:

[(1, 242887080), (2, 121443540), (3, 80962360), (4, 60721770), (5, 48577416), (6, 40481180), (8, 30360885), (10, 24288708), (12, 20240590), (15, 16192472), (20, 12144354), (24, 10120295), (30, 8096236), (40, 6072177), (60, 4048118), (79, 3074520), (120, 2024059), (158, 1537260), (237, 1024840), (316, 768630), (395, 614904), (474, 512420), (632, 384315), (790, 307452), (948, 256210), (1185, 204968), (1580, 153726), (1896, 128105), (2370, 102484), (3160, 76863), (4740, 51242), (9480, 25621)]