121500000090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{192857143}}^1$

素因数の和:192857163

約数の個数: 48

約数和(自身を含む): 361028573568

約数和(自身を除く): 239528573478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 192857143, 385714286, 578571429, 964285715, 1157142858, 1350000001, 1735714287, 1928571430, 2700000002, 2892857145, 3471428574, 4050000003, 5785714290, 6750000005, 8100000006, 8678571435, 12150000009, 13500000010, 17357142870, 20250000015, 24300000018, 40500000030, 60750000045, 121500000090]

約数ペア:

[(1, 121500000090), (2, 60750000045), (3, 40500000030), (5, 24300000018), (6, 20250000015), (7, 17357142870), (9, 13500000010), (10, 12150000009), (14, 8678571435), (15, 8100000006), (18, 6750000005), (21, 5785714290), (30, 4050000003), (35, 3471428574), (42, 2892857145), (45, 2700000002), (63, 1928571430), (70, 1735714287), (90, 1350000001), (105, 1157142858), (126, 964285715), (210, 578571429), (315, 385714286), (630, 192857143)]