128754480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7349}}^1$

素因数の和:7438

約数の個数: 80

約数和(自身を含む): 404661600

約数和(自身を除く): 275907120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 7349, 8760, 14698, 17520, 22047, 29396, 36745, 44094, 58792, 73490, 88188, 110235, 117584, 146980, 176376, 220470, 293960, 352752, 440940, 536477, 587920, 881880, 1072954, 1609431, 1763760, 2145908, 2682385, 3218862, 4291816, 5364770, 6437724, 8047155, 8583632, 10729540, 12875448, 16094310, 21459080, 25750896, 32188620, 42918160, 64377240, 128754480]

約数ペア:

[(1, 128754480), (2, 64377240), (3, 42918160), (4, 32188620), (5, 25750896), (6, 21459080), (8, 16094310), (10, 12875448), (12, 10729540), (15, 8583632), (16, 8047155), (20, 6437724), (24, 5364770), (30, 4291816), (40, 3218862), (48, 2682385), (60, 2145908), (73, 1763760), (80, 1609431), (120, 1072954), (146, 881880), (219, 587920), (240, 536477), (292, 440940), (365, 352752), (438, 293960), (584, 220470), (730, 176376), (876, 146980), (1095, 117584), (1168, 110235), (1460, 88188), (1752, 73490), (2190, 58792), (2920, 44094), (3504, 36745), (4380, 29396), (5840, 22047), (7349, 17520), (8760, 14698)]