269067780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20477}}^1$

素因数の和:20565

約数の個数: 72

約数和(自身を含む): 827393112

約数和(自身を除く): 558325332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 20477, 40954, 61431, 81908, 102385, 122862, 184293, 204770, 245724, 307155, 368586, 409540, 614310, 737172, 921465, 1228620, 1494821, 1842930, 2989642, 3685860, 4484463, 5979284, 7474105, 8968926, 13453389, 14948210, 17937852, 22422315, 26906778, 29896420, 44844630, 53813556, 67266945, 89689260, 134533890, 269067780]

約数ペア:

[(1, 269067780), (2, 134533890), (3, 89689260), (4, 67266945), (5, 53813556), (6, 44844630), (9, 29896420), (10, 26906778), (12, 22422315), (15, 17937852), (18, 14948210), (20, 13453389), (30, 8968926), (36, 7474105), (45, 5979284), (60, 4484463), (73, 3685860), (90, 2989642), (146, 1842930), (180, 1494821), (219, 1228620), (292, 921465), (365, 737172), (438, 614310), (657, 409540), (730, 368586), (876, 307155), (1095, 245724), (1314, 204770), (1460, 184293), (2190, 122862), (2628, 102385), (3285, 81908), (4380, 61431), (6570, 40954), (13140, 20477)]