2172244920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{952739}}^1$

素因数の和:952772

約数の個数: 64

約数和(自身を含む): 6859728000

約数和(自身を除く): 4687483080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 952739, 1905478, 2858217, 3810956, 4763695, 5716434, 7621912, 9527390, 11432868, 14291085, 18102041, 19054780, 22865736, 28582170, 36204082, 38109560, 54306123, 57164340, 72408164, 90510205, 108612246, 114328680, 144816328, 181020410, 217224492, 271530615, 362040820, 434448984, 543061230, 724081640, 1086122460, 2172244920]

約数ペア:

[(1, 2172244920), (2, 1086122460), (3, 724081640), (4, 543061230), (5, 434448984), (6, 362040820), (8, 271530615), (10, 217224492), (12, 181020410), (15, 144816328), (19, 114328680), (20, 108612246), (24, 90510205), (30, 72408164), (38, 57164340), (40, 54306123), (57, 38109560), (60, 36204082), (76, 28582170), (95, 22865736), (114, 19054780), (120, 18102041), (152, 14291085), (190, 11432868), (228, 9527390), (285, 7621912), (380, 5716434), (456, 4763695), (570, 3810956), (760, 2858217), (1140, 1905478), (2280, 952739)]