828821040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181759}}^1$

素因数の和:181794

約数の個数: 80

約数和(自身を含む): 2704588800

約数和(自身を除く): 1875767760

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, 181759, 363518, 545277, 727036, 908795, 1090554, 1454072, 1817590, 2181108, 2726385, 2908144, 3453421, 3635180, 4362216, 5452770, 6906842, 7270360, 8724432, 10360263, 10905540, 13813684, 14540720, 17267105, 20720526, 21811080, 27627368, 34534210, 41441052, 43622160, 51801315, 55254736, 69068420, 82882104, 103602630, 138136840, 165764208, 207205260, 276273680, 414410520, 828821040]

約数ペア:

[(1, 828821040), (2, 414410520), (3, 276273680), (4, 207205260), (5, 165764208), (6, 138136840), (8, 103602630), (10, 82882104), (12, 69068420), (15, 55254736), (16, 51801315), (19, 43622160), (20, 41441052), (24, 34534210), (30, 27627368), (38, 21811080), (40, 20720526), (48, 17267105), (57, 14540720), (60, 13813684), (76, 10905540), (80, 10360263), (95, 8724432), (114, 7270360), (120, 6906842), (152, 5452770), (190, 4362216), (228, 3635180), (240, 3453421), (285, 2908144), (304, 2726385), (380, 2181108), (456, 1817590), (570, 1454072), (760, 1090554), (912, 908795), (1140, 727036), (1520, 545277), (2280, 363518), (4560, 181759)]