2029204560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{445001}}^1$

素因数の和:445036

約数の個数: 80

約数和(自身を含む): 6621629760

約数和(自身を除く): 4592425200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 445001, 890002, 1335003, 1780004, 2225005, 2670006, 3560008, 4450010, 5340012, 6675015, 7120016, 8455019, 8900020, 10680024, 13350030, 16910038, 17800040, 21360048, 25365057, 26700060, 33820076, 35600080, 42275095, 50730114, 53400120, 67640152, 84550190, 101460228, 106800240, 126825285, 135280304, 169100380, 202920456, 253650570, 338200760, 405840912, 507301140, 676401520, 1014602280, 2029204560]

約数ペア:

[(1, 2029204560), (2, 1014602280), (3, 676401520), (4, 507301140), (5, 405840912), (6, 338200760), (8, 253650570), (10, 202920456), (12, 169100380), (15, 135280304), (16, 126825285), (19, 106800240), (20, 101460228), (24, 84550190), (30, 67640152), (38, 53400120), (40, 50730114), (48, 42275095), (57, 35600080), (60, 33820076), (76, 26700060), (80, 25365057), (95, 21360048), (114, 17800040), (120, 16910038), (152, 13350030), (190, 10680024), (228, 8900020), (240, 8455019), (285, 7120016), (304, 6675015), (380, 5340012), (456, 4450010), (570, 3560008), (760, 2670006), (912, 2225005), (1140, 1780004), (1520, 1335003), (2280, 890002), (4560, 445001)]