18444940380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{726751}}^1$

素因数の和:726816

約数の個数: 96

約数和(自身を含む): 58605281280

約数和(自身を除く): 40160340900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 25380, 726751, 1453502, 2180253, 2907004, 3633755, 4360506, 6540759, 7267510, 8721012, 10901265, 13081518, 14535020, 19622277, 21802530, 26163036, 32703795, 34157297, 39244554, 43605060, 65407590, 68314594, 78489108, 98111385, 102471891, 130815180, 136629188, 170786485, 196222770, 204943782, 307415673, 341572970, 392445540, 409887564, 512359455, 614831346, 683145940, 922247019, 1024718910, 1229662692, 1537078365, 1844494038, 2049437820, 3074156730, 3688988076, 4611235095, 6148313460, 9222470190, 18444940380]

約数ペア:

[(1, 18444940380), (2, 9222470190), (3, 6148313460), (4, 4611235095), (5, 3688988076), (6, 3074156730), (9, 2049437820), (10, 1844494038), (12, 1537078365), (15, 1229662692), (18, 1024718910), (20, 922247019), (27, 683145940), (30, 614831346), (36, 512359455), (45, 409887564), (47, 392445540), (54, 341572970), (60, 307415673), (90, 204943782), (94, 196222770), (108, 170786485), (135, 136629188), (141, 130815180), (180, 102471891), (188, 98111385), (235, 78489108), (270, 68314594), (282, 65407590), (423, 43605060), (470, 39244554), (540, 34157297), (564, 32703795), (705, 26163036), (846, 21802530), (940, 19622277), (1269, 14535020), (1410, 13081518), (1692, 10901265), (2115, 8721012), (2538, 7267510), (2820, 6540759), (4230, 4360506), (5076, 3633755), (6345, 2907004), (8460, 2180253), (12690, 1453502), (25380, 726751)]