2066977560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{242603}}^1$

素因数の和:242688

約数の個数: 64

約数和(自身を含む): 6288295680

約数和(自身を除く): 4221318120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 242603, 485206, 727809, 970412, 1213015, 1455618, 1940824, 2426030, 2911236, 3639045, 4852060, 5822472, 7278090, 9704120, 14556180, 17224813, 29112360, 34449626, 51674439, 68899252, 86124065, 103348878, 137798504, 172248130, 206697756, 258372195, 344496260, 413395512, 516744390, 688992520, 1033488780, 2066977560]

約数ペア:

[(1, 2066977560), (2, 1033488780), (3, 688992520), (4, 516744390), (5, 413395512), (6, 344496260), (8, 258372195), (10, 206697756), (12, 172248130), (15, 137798504), (20, 103348878), (24, 86124065), (30, 68899252), (40, 51674439), (60, 34449626), (71, 29112360), (120, 17224813), (142, 14556180), (213, 9704120), (284, 7278090), (355, 5822472), (426, 4852060), (568, 3639045), (710, 2911236), (852, 2426030), (1065, 1940824), (1420, 1455618), (1704, 1213015), (2130, 970412), (2840, 727809), (4260, 485206), (8520, 242603)]